\u30b4\u30df\u8ffd\u8de1\u6280\u8853\u306e\u9032\u6b69<\/h2>\n\n\n\n \u5b87\u5b99\u7a7a\u9593\u306b\u3042\u308b\u7269\u4f53\u306e\u6570\u304c\u975e\u5e38\u306b\u591a\u304f\u3001\u305d\u306e\u901f\u5ea6\u3082\u901f\u3044\u305f\u3081\u3001\u8ecc\u9053\u4e0a\u306e\u30c7\u30d6\u30ea\u306e\u8ffd\u8de1\u306f\u5e38\u306b\u5927\u304d\u306a\u8ab2\u984c\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u5f93\u6765\u3001\u5b87\u5b99\u30c7\u30d6\u30ea\u306e\u8ffd\u8de1\u306f\u300110 \u30bb\u30f3\u30c1\u30e1\u30fc\u30c8\u30eb\u3092\u8d85\u3048\u308b\u7269\u4f53\u306e\u691c\u51fa\u306b\u52b9\u679c\u7684\u306a\u5730\u4e0a\u30ec\u30fc\u30c0\u30fc \u30b7\u30b9\u30c6\u30e0\u306b\u4f9d\u5b58\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u7c73\u56fd\u7a7a\u8ecd\u3001\u6b27\u5dde\u5b87\u5b99\u6a5f\u95a2 (ESA)\u3001\u5404\u56fd\u306e\u5b87\u5b99\u6a5f\u95a2\u306a\u3069\u306e\u6a5f\u95a2\u304c\u904b\u7528\u3059\u308b\u3053\u308c\u3089\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u5b87\u5b99\u72b6\u6cc1\u8a8d\u8b58 (SSA) \u306b\u4e0d\u53ef\u6b20\u306a\u30c7\u30fc\u30bf\u3092\u63d0\u4f9b\u3057\u3001\u885b\u661f\u3084\u5b87\u5b99\u8239\u306b\u5371\u967a\u3092\u3082\u305f\u3089\u3059\u30c7\u30d6\u30ea\u306e\u52d5\u304d\u3092\u76e3\u8996\u304a\u3088\u3073\u4e88\u6e2c\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n
\u3057\u304b\u3057\u3001\u5730\u4e0a\u306e\u30ec\u30fc\u30c0\u30fc \u30b7\u30b9\u30c6\u30e0\u306b\u306f\u9855\u8457\u306a\u9650\u754c\u304c\u3042\u308a\u307e\u3059\u3002\u5927\u304d\u306a\u7834\u7247\u306f\u691c\u51fa\u3067\u304d\u307e\u3059\u304c\u3001\u5c0f\u3055\u306a\u7834\u7247\u3092\u8ffd\u8de1\u3059\u308b\u306e\u306f\u56f0\u96e3\u3067\u3059\u3002\u5c0f\u3055\u306a\u7834\u7247\u306f\u3001\u305d\u306e\u5927\u304d\u3055\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u5b87\u5b99\u8239\u306b\u3068\u3063\u3066\u5927\u304d\u306a\u8105\u5a01\u3068\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u308f\u305a\u304b\u6570\u30bb\u30f3\u30c1\u30e1\u30fc\u30c8\u30eb\u306e\u5c0f\u3055\u306a\u7269\u4f53\u3067\u3082\u3001\u6642\u901f 28,000 km (17,500 mph) \u306e\u901f\u5ea6\u3067\u79fb\u52d5\u3059\u308b\u305f\u3081\u3001\u885d\u7a81\u3059\u308b\u3068\u5927\u304d\u306a\u640d\u5bb3\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u8ffd\u8de1\u6a5f\u80fd\u306e\u30ae\u30e3\u30c3\u30d7\u306b\u3088\u308a\u3001\u3088\u308a\u5c0f\u3055\u306a\u7834\u7247\u306e\u691c\u51fa\u3068\u76e3\u8996\u3092\u6539\u5584\u3067\u304d\u308b\u9769\u65b0\u7684\u306a\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306e\u5fc5\u8981\u6027\u304c\u9ad8\u307e\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u3088\u308a\u5c0f\u3055\u306a\u7834\u7247\u3078\u306e\u6311\u6226<\/h3>\n\n\n\n \u5b87\u5b99\u30b4\u30df\u554f\u984c\u306e\u5927\u90e8\u5206\u306f\u30011\uff5e10\u30bb\u30f3\u30c1\u30e1\u30fc\u30c8\u30eb\u306e\u5c0f\u3055\u306a\u7834\u7247\u306b\u3088\u308b\u3082\u306e\u3060\u3002\u3053\u308c\u3089\u306e\u7834\u7247\u306f\u5f93\u6765\u306e\u30ec\u30fc\u30c0\u30fc\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u691c\u51fa\u3067\u304d\u306a\u3044\u307b\u3069\u5c0f\u3055\u3044\u304c\u3001\u7a3c\u50cd\u4e2d\u306e\u885b\u661f\u306b\u6df1\u523b\u306a\u640d\u50b7\u3092\u4e0e\u3048\u308b\u307b\u3069\u306e\u5927\u304d\u3055\u304c\u3042\u308b\u3002\u6ce8\u76ee\u3059\u3079\u304d\u4e8b\u4f8b\u306e1\u3064\u306f\u30012016\u5e74\u306b\u8d77\u304d\u305f\u3001\u6b27\u5dde\u5730\u7403\u89b3\u6e2c\u8a08\u753b\u306e\u4e00\u74b0\u3067\u3042\u308b\u30bb\u30f3\u30c1\u30cd\u30eb1\u53f7\u885b\u661f\u306e\u592a\u967d\u96fb\u6c60\u30d1\u30cd\u30eb\u306b\u3001\u5f3e\u4e38\u307b\u3069\u306e\u5c0f\u3055\u306a\u5b87\u5b99\u30b4\u30df\u304c\u7a81\u304d\u523a\u3055\u3063\u305f\u3053\u3068\u3060\u3002\u885b\u661f\u306f\u30df\u30c3\u30b7\u30e7\u30f3\u3092\u7d9a\u884c\u3057\u305f\u304c\u3001\u7834\u7247\u304c\u672c\u4f53\u3084\u91cd\u8981\u306a\u96fb\u5b50\u6a5f\u5668\u306a\u3069\u3001\u885b\u661f\u306e\u3088\u308a\u91cd\u8981\u306a\u90e8\u5206\u306b\u5f53\u305f\u3063\u3066\u3044\u305f\u3089\u3001\u885b\u661f\u306f\u52d5\u4f5c\u4e0d\u80fd\u306b\u306a\u3063\u3066\u3044\u305f\u3060\u308d\u3046\u3002<\/p>\n\n\n\n
\u3053\u308c\u3089\u306e\u5c0f\u3055\u306a\u7269\u4f53\u3092\u8ffd\u8de1\u3067\u304d\u306a\u3044\u3053\u3068\u306f\u3001\u7279\u306b\u885b\u661f\u7fa4\u3084\u65b0\u3057\u3044\u30df\u30c3\u30b7\u30e7\u30f3\u304c\u5897\u52a0\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u5c06\u6765\u306e\u5b87\u5b99\u6d3b\u52d5\u306b\u91cd\u5927\u306a\u30ea\u30b9\u30af\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002\u5c0f\u3055\u306a\u7834\u7247\u3067\u3055\u3048\u3082\u88ab\u5bb3\u3092\u5f15\u304d\u8d77\u3053\u3059\u305f\u3081\u3001\u6f5c\u5728\u7684\u306b\u5371\u967a\u306a\u7834\u7247\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u691c\u51fa\u3067\u304d\u308b\u76e3\u8996\u304a\u3088\u3073\u8ffd\u8de1\u30b7\u30b9\u30c6\u30e0\u306e\u6539\u5584\u306e\u5fc5\u8981\u6027\u304c\u6d6e\u304d\u5f6b\u308a\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
Arcsec \u306e\u753b\u671f\u7684\u306a\u6280\u8853: \u30b4\u30df\u691c\u51fa\u306e\u305f\u3081\u306e\u30b9\u30bf\u30fc\u30c8\u30e9\u30c3\u30ab\u30fc<\/h3>\n\n\n\n \u30c7\u30d6\u30ea\u8ffd\u8de1\u6280\u8853\u306b\u304a\u3051\u308b\u6700\u3082\u6709\u671b\u306a\u9032\u6b69\u306e 1 \u3064\u306f\u3001\u30d9\u30eb\u30ae\u30fc\u306e\u4f01\u696d Arcsec \u306b\u3088\u308b\u3082\u306e\u3067\u3059\u3002\u540c\u793e\u306f\u30011 \u30a4\u30f3\u30c1 (2.5 cm) \u307b\u3069\u306e\u975e\u5e38\u306b\u5c0f\u3055\u306a\u30c7\u30d6\u30ea\u306e\u7834\u7247\u3092\u691c\u51fa\u3067\u304d\u308b\u9769\u65b0\u7684\u306a\u30b7\u30b9\u30c6\u30e0\u3092\u958b\u767a\u3057\u305f\u4f01\u696d\u3067\u3059\u3002Arcsec \u306e\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u591c\u7a7a\u306e\u661f\u306e\u4f4d\u7f6e\u3092\u691c\u51fa\u3057\u3066\u65b9\u5411\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u5b87\u5b99\u8239\u3067\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u5149\u5b66\u30bb\u30f3\u30b5\u30fc\u3067\u3042\u308b\u30b9\u30bf\u30fc\u30c8\u30e9\u30c3\u30ab\u30fc\u3092\u6d3b\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u30b9\u30bf\u30fc\u30c8\u30e9\u30c3\u30ab\u30fc\u306f\u3001\u5929\u4f53\u306b\u5bfe\u3059\u308b\u885b\u661f\u306e\u65b9\u5411\u3092\u6b63\u78ba\u306b\u6e2c\u5b9a\u3057\u3001\u5b87\u5b99\u3067\u306e\u885b\u661f\u306e\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u3092\u652f\u63f4\u3059\u308b\u305f\u3081\u306b\u9577\u3044\u9593\u4f7f\u7528\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001Arcsec \u306e\u30a4\u30ce\u30d9\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u30b9\u30bf\u30fc\u30c8\u30e9\u30c3\u30ab\u30fc\u306e\u6a5f\u80fd\u3092\u62e1\u5f35\u3057\u3066\u5b87\u5b99\u30c7\u30d6\u30ea\u3092\u691c\u51fa\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u3053\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u30b9\u30bf\u30fc\u30c8\u30e9\u30c3\u30ab\u30fc\u304c\u661f\u306e\u524d\u3092\u901a\u904e\u3059\u308b\u30c7\u30d6\u30ea\u306e\u52d5\u304d\u3092\u5206\u6790\u3057\u307e\u3059\u3002\u30c7\u30d6\u30ea\u306e\u8ecc\u9053\u3001\u660e\u308b\u3055\u3001\u52d5\u304d\u3092\u6349\u3048\u308b\u3053\u3068\u3067\u3001\u30c8\u30e9\u30c3\u30ab\u30fc\u306f\u7269\u4f53\u306e\u30b5\u30a4\u30ba\u3068\u901f\u5ea6\u3092\u5224\u5b9a\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u3088\u308a\u3001\u30b7\u30b9\u30c6\u30e0\u306f\u904b\u7528\u4e2d\u306e\u885b\u661f\u3068\u306e\u885d\u7a81\u306e\u6f5c\u5728\u7684\u306a\u30ea\u30b9\u30af\u3092\u8a55\u4fa1\u3067\u304d\u3001\u5b87\u5b99\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u304c\u4e88\u9632\u63aa\u7f6e\u3092\u8b1b\u3058\u308b\u305f\u3081\u306e\u8cb4\u91cd\u306a\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30c7\u30fc\u30bf\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
Arcsec \u306e\u6280\u8853\u304c\u7279\u306b\u753b\u671f\u7684\u306a\u306e\u306f\u3001\u5f93\u6765\u306e\u30ec\u30fc\u30c0\u30fc \u30b7\u30b9\u30c6\u30e0\u3067\u306f\u691c\u51fa\u3067\u304d\u306a\u3044\u307b\u3069\u306e\u5927\u304d\u3055\u306e\u7269\u4f53\u3092\u691c\u51fa\u3067\u304d\u308b\u70b9\u3067\u3059\u3002\u4ed6\u306e\u624b\u6bb5\u3067\u306f\u691c\u51fa\u3055\u308c\u306a\u3044\u53ef\u80fd\u6027\u306e\u3042\u308b\u5c0f\u3055\u306a\u7834\u7247\u3082\u3001\u4eca\u3067\u306f\u8b58\u5225\u3001\u8ffd\u8de1\u3001\u5206\u6790\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5b87\u5b99\u306e\u7834\u7247\u74b0\u5883\u3092\u3088\u308a\u5305\u62ec\u7684\u306b\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u5b87\u5b99\u6a5f\u95a2\u3084\u904b\u7528\u8005\u304c\u885d\u7a81\u56de\u907f\u306b\u3064\u3044\u3066\u3088\u308a\u60c5\u5831\u306b\u57fa\u3065\u3044\u305f\u6c7a\u5b9a\u3092\u4e0b\u305b\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
Arcsec\u306e\u5b87\u5b99\u72b6\u6cc1\u8a8d\u8b58\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u53ef\u80fd\u6027<\/h3>\n\n\n\n Arcsec \u306e\u30c7\u30d6\u30ea\u8ffd\u8de1\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u3059\u3067\u306b\u8ecc\u9053\u4e0a\u306b\u3042\u308b\u65e2\u5b58\u306e\u885b\u661f\u306b\u5f8c\u4ed8\u3051\u3067\u304d\u308b\u305f\u3081\u3001\u5b87\u5b99\u72b6\u6cc1\u8a8d\u8b58\u3092\u5373\u5ea7\u306b\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u305f\u3081\u3001\u7279\u306b\u9769\u65b0\u7684\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u73fe\u5728\u904b\u7528\u4e2d\u306e\u885b\u661f\u306b\u3053\u306e\u6280\u8853\u3092\u642d\u8f09\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u65b0\u3057\u3044\u885b\u661f\u3092\u6253\u3061\u4e0a\u3052\u308b\u5fc5\u8981\u304c\u306a\u304f\u3001\u5b87\u5b99\u306e\u30c7\u30d6\u30ea \u30bb\u30f3\u30b5\u30fc \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u62e1\u5927\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u3059\u3067\u306b\u4e16\u754c\u4e2d\u3067\u7d04 50 \u53f0\u306e\u30b9\u30bf\u30fc \u30c8\u30e9\u30c3\u30ab\u30fc\u304c\u8ca9\u58f2\u3055\u308c\u3066\u304a\u308a\u3001Arcsec \u306e\u6280\u8853\u306f\u5b87\u5b99\u30c7\u30d6\u30ea\u76e3\u8996\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306e\u91cd\u8981\u306a\u90e8\u5206\u306b\u306a\u308b\u6e96\u5099\u304c\u3067\u304d\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u9ad8\u5ea6\u306a\u30c8\u30e9\u30c3\u30ab\u30fc\u306e\u5927\u898f\u6a21\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u5c55\u958b\u3059\u308b\u3053\u3068\u3067\u3001\u306f\u308b\u304b\u306b\u5e83\u3044\u5b87\u5b99\u9818\u57df\u3067\u30c7\u30d6\u30ea\u3092\u76e3\u8996\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u5730\u7403\u306e\u8ecc\u9053\u4e0a\u306e\u30c7\u30d6\u30ea\u306e\u5bc6\u5ea6\u3068\u5206\u5e03\u306b\u95a2\u3059\u308b\u7406\u89e3\u3092\u6df1\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\u3053\u306e\u6280\u8853\u306b\u306f\u3001\u5f93\u6765\u306e\u30ec\u30fc\u30c0\u30fc \u30b7\u30b9\u30c6\u30e0\u306b\u6bd4\u3079\u3066\u3044\u304f\u3064\u304b\u306e\u5229\u70b9\u3082\u3042\u308a\u307e\u3059\u3002\u307e\u305a\u3001\u5730\u4e0a\u30bb\u30f3\u30b5\u30fc\u306e\u8996\u7dda\u306e\u5236\u7d04\u3092\u53d7\u3051\u306a\u3044\u305f\u3081\u3001\u885b\u661f\u304c\u5730\u7403\u3092\u5468\u56de\u3059\u308b\u9593\u3001\u30c7\u30d6\u30ea\u3092\u7d99\u7d9a\u7684\u306b\u8ffd\u8de1\u3067\u304d\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u30ec\u30fc\u30c0\u30fc\u3067\u306f\u306a\u304f\u5149\u5b66\u691c\u51fa\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u3001\u306f\u308b\u304b\u306b\u5c0f\u3055\u306a\u7269\u4f53\u3092\u8b58\u5225\u3067\u304d\u3001\u5b87\u5b99\u306e\u30c7\u30d6\u30ea \u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u3088\u308a\u5b8c\u5168\u306a\u753b\u50cf\u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002Arcsec \u306e\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u5927\u898f\u6a21\u306a\u30aa\u30fc\u30d0\u30fc\u30db\u30fc\u30eb\u3092\u5fc5\u8981\u3068\u305b\u305a\u306b\u65e2\u5b58\u306e\u885b\u661f\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306b\u7d71\u5408\u3067\u304d\u308b\u305f\u3081\u3001\u52b9\u7387\u7684\u3067\u30b3\u30b9\u30c8\u52b9\u7387\u306e\u9ad8\u3044\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u5b87\u5b99\u5b89\u5168\u3078\u306e\u5e45\u5e83\u3044\u5f71\u97ff<\/h3>\n\n\n\n Arcsec \u306e\u30b9\u30bf\u30fc\u30c8\u30e9\u30c3\u30ab\u30fc\u30d9\u30fc\u30b9\u306e\u30c7\u30d6\u30ea\u691c\u51fa\u30b7\u30b9\u30c6\u30e0\u304c\u5e83\u304f\u63a1\u7528\u3055\u308c\u308c\u3070\u3001\u30c7\u30d6\u30ea\u8ffd\u8de1\u306e\u7cbe\u5ea6\u3068\u7bc4\u56f2\u304c\u5e83\u304c\u308a\u3001\u5b87\u5b99\u306e\u5b89\u5168\u6027\u304c\u5287\u7684\u306b\u5411\u4e0a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u904b\u7528\u4e2d\u306e\u885b\u661f\u306b\u3068\u3063\u3066\u6700\u5927\u306e\u30ea\u30b9\u30af\u3068\u306a\u308b\u5c0f\u3055\u306a\u30c7\u30d6\u30ea\u306e\u7834\u7247\u3092\u76e3\u8996\u3059\u308b\u969b\u306e\u30ae\u30e3\u30c3\u30d7\u3092\u57cb\u3081\u308b\u3053\u3068\u3067\u3001\u30ec\u30fc\u30c0\u30fc\u306a\u3069\u306e\u4ed6\u306e\u8ffd\u8de1\u6280\u8853\u3092\u88dc\u5b8c\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u3055\u3089\u306b\u3001\u5546\u696d\u5b87\u5b99\u30df\u30c3\u30b7\u30e7\u30f3\u306e\u6570\u304c\u5897\u3048\u308b\u306b\u3064\u308c\u3066\u3001\u3053\u306e\u5f37\u5316\u3055\u308c\u305f\u72b6\u6cc1\u8a8d\u8b58\u306f\u3001\u5b87\u5b99\u3067\u5897\u3048\u7d9a\u3051\u308b\u7269\u4f53\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306b\u91cd\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u8ecc\u9053\u4e0a\u306e\u885b\u661f\u304c\u5897\u3048\u308b\u3068\u3001\u885d\u7a81\u306e\u53ef\u80fd\u6027\u3068\u65b0\u3057\u3044\u30c7\u30d6\u30ea\u306e\u767a\u751f\u306f\u5897\u52a0\u3059\u308b\u3060\u3051\u3067\u3059\u3002\u3088\u308a\u5c0f\u3055\u306a\u30c7\u30d6\u30ea\u3092\u7a4d\u6975\u7684\u306b\u76e3\u8996\u304a\u3088\u3073\u8ffd\u8de1\u3059\u308b\u3053\u3068\u3067\u3001Arcsec \u306e\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306f\u3001\u8ecc\u9053\u4e0a\u306e\u30c7\u30d6\u30ea\u306b\u95a2\u9023\u3059\u308b\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3057\u3001\u5b87\u5b99\u6d3b\u52d5\u306e\u9577\u671f\u7684\u306a\u6301\u7d9a\u53ef\u80fd\u6027\u3092\u7dad\u6301\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u5b87\u5b99\u63a2\u67fb\u3068\u885b\u661f\u30d9\u30fc\u30b9\u306e\u30b5\u30fc\u30d3\u30b9\u304c\u62e1\u5927\u3057\u7d9a\u3051\u308b\u4e2d\u3001Arcsec \u306e\u30b7\u30b9\u30c6\u30e0\u306e\u3088\u3046\u306a\u30a4\u30ce\u30d9\u30fc\u30b7\u30e7\u30f3\u304c\u5fc5\u8981\u306a\u524d\u9032\u3067\u3042\u308b\u3053\u3068\u306f\u660e\u3089\u304b\u3067\u3059\u3002\u3088\u308a\u6b63\u78ba\u3067\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30c7\u30d6\u30ea\u8ffd\u8de1\u6280\u8853\u304c\u5c0e\u5165\u3055\u308c\u308c\u3070\u3001\u5b87\u5b99\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306f\u885d\u7a81\u3092\u56de\u907f\u3057\u3001\u65b0\u305f\u306a\u30c7\u30d6\u30ea\u306e\u767a\u751f\u3092\u6e1b\u3089\u3057\u3001\u6700\u7d42\u7684\u306b\u306f\u5730\u7403\u898f\u6a21\u306e\u901a\u4fe1\u304b\u3089\u5730\u7403\u89b3\u6e2c\u307e\u3067\u3059\u3079\u3066\u3092\u53ef\u80fd\u306b\u3059\u308b\u5b87\u5b99\u306e\u8cb4\u91cd\u306a\u8cc7\u7523\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306e\u5099\u3048\u304c\u6574\u3044\u307e\u3059\u3002<\/p>\n\n\n\n\u5730\u4e0a\u304a\u3088\u3073\u5b87\u5b99\u30d9\u30fc\u30b9\u306e\u30bb\u30f3\u30b5\u30fc\u306e\u5f79\u5272<\/h2>\n\n\n\n \u5730\u7403\u306e\u8ecc\u9053\u4e0a\u306e\u7269\u4f53\u306e\u6570\u304c\u5897\u3048\u7d9a\u3051\u308b\u306b\u3064\u308c\u3066\u3001\u5b87\u5b99\u30b4\u30df\u306e\u8ffd\u8de1\u306f\u307e\u3059\u307e\u3059\u8907\u96d1\u304b\u3064\u7dca\u6025\u306e\u8ab2\u984c\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u885d\u7a81\u306e\u8105\u5a01\u306e\u5897\u5927\u306b\u5bfe\u51e6\u3059\u308b\u306b\u306f\u3001\u5730\u4e0a\u3068\u5b87\u5b99\u306b\u8a2d\u7f6e\u3055\u308c\u305f\u30bb\u30f3\u30b5\u30fc\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u5305\u62ec\u7684\u306a\u5b87\u5b99\u72b6\u6cc1\u8a8d\u8b58 (SSA) \u3092\u63d0\u4f9b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30bb\u30f3\u30b5\u30fc\u306f\u9023\u643a\u3057\u3066\u3001\u885b\u661f\u306e\u8868\u9762\u3092\u7a81\u304d\u7834\u308b\u5c0f\u3055\u306a\u7834\u7247\u304b\u3089\u3001\u904b\u7528\u4e2d\u306e\u5b87\u5b99\u8239\u3092\u7834\u58ca\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u5927\u304d\u306a\u7269\u4f53\u307e\u3067\u3001\u3042\u3089\u3086\u308b\u30b5\u30a4\u30ba\u306e\u30b4\u30df\u3092\u76e3\u8996\u3057\u307e\u3059\u3002\u5730\u4e0a\u3068\u5b87\u5b99\u306e\u4e21\u65b9\u306e\u8ffd\u8de1\u6280\u8853\u306e\u9032\u6b69\u306f\u3001\u3053\u308c\u3089\u306e\u885d\u7a81\u3092\u9632\u304e\u3001\u5b87\u5b99\u6d3b\u52d5\u306e\u9577\u671f\u7684\u306a\u6301\u7d9a\u53ef\u80fd\u6027\u3092\u78ba\u4fdd\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u5730\u4e0a\u8a2d\u7f6e\u578b\u30bb\u30f3\u30b5\u30fc\uff1a\u30ab\u30d0\u30ec\u30c3\u30b8\u3068\u7cbe\u5ea6\u306e\u5411\u4e0a<\/h3>\n\n\n\n \u5730\u4e0a\u8a2d\u7f6e\u578b\u30bb\u30f3\u30b5\u30fc\u306f\u3001\u4f55\u5341\u5e74\u306b\u3082\u308f\u305f\u308a\u5b87\u5b99\u30b4\u30df\u306e\u691c\u51fa\u306e\u8981\u3068\u306a\u3063\u3066\u304d\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u30ec\u30fc\u30c0\u30fc\u3001\u5149\u5b66\u671b\u9060\u93e1\u3001\u30ec\u30fc\u30b6\u30fc\u8ffd\u8de1\u3092\u4f7f\u7528\u3057\u3066\u3001\u5730\u7403\u306e\u8ecc\u9053\u4e0a\u306e\u30b4\u30df\u3092\u76e3\u8996\u3057\u307e\u3059\u3002\u5730\u4e0a\u8a2d\u7f6e\u578b\u8ffd\u8de1\u306b\u304a\u3051\u308b\u6700\u3082\u91cd\u8981\u306a\u9032\u6b69\u306e 1 \u3064\u306f\u3001\u7c73\u56fd\u7a7a\u8ecd\u304c\u904b\u7528\u3059\u308b\u6700\u5148\u7aef\u306e\u30ec\u30fc\u30c0\u30fc \u30b7\u30b9\u30c6\u30e0\u3067\u3042\u308b\u30b9\u30da\u30fc\u30b9 \u30d5\u30a7\u30f3\u30b9\u3067\u3059\u3002\u592a\u5e73\u6d0b\u306e\u30af\u30a7\u30bc\u30ea\u30f3\u74b0\u7901\u306b\u8a2d\u7f6e\u3055\u308c\u305f\u30b9\u30da\u30fc\u30b9 \u30d5\u30a7\u30f3\u30b9\u306f\u3001\u7c73\u56fd\u8ecd\u306b\u3088\u308b\u5b87\u5b99\u30b4\u30df\u306e\u8ffd\u8de1\u3068\u76e3\u8996\u306e\u53d6\u308a\u7d44\u307f\u306e\u4e3b\u8981\u306a\u69cb\u6210\u8981\u7d20\u3067\u3059\u3002<\/p>\n\n\n\n
\u30b9\u30da\u30fc\u30b9 \u30d5\u30a7\u30f3\u30b9\u306f\u3001\u4f4e\u8ecc\u9053 (LEO) \u306b\u3042\u308b 1 \u30bb\u30f3\u30c1\u30e1\u30fc\u30c8\u30eb\u307b\u3069\u306e\u5c0f\u3055\u306a\u7269\u4f53\u3092\u691c\u51fa\u3057\u3066\u8ffd\u8de1\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u7c73\u56fd\u9632\u7dcf\u7701\u306e\u5b87\u5b99\u30b4\u30df\u76e3\u8996\u80fd\u529b\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002\u3053\u306e\u6b21\u4e16\u4ee3 S \u30d0\u30f3\u30c9 \u30ec\u30fc\u30c0\u30fc \u30b7\u30b9\u30c6\u30e0\u306b\u3088\u308a\u3001\u8ffd\u8de1\u53ef\u80fd\u306a\u7269\u4f53\u306e\u6570\u304c\u7d04 23,000 \u500b\u304b\u3089 200,000 \u500b\u4ee5\u4e0a\u306b\u5897\u52a0\u3059\u308b\u3068\u4e88\u60f3\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u53e4\u3044\u885b\u661f\u3001\u30ed\u30b1\u30c3\u30c8\u306e\u6bb5\u968e\u3001\u4ee5\u524d\u306e\u885d\u7a81\u306b\u3088\u308b\u7834\u7247\u306a\u3069\u306e\u5c0f\u3055\u306a\u7269\u4f53\u3092\u691c\u51fa\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u30b9\u30da\u30fc\u30b9 \u30d5\u30a7\u30f3\u30b9\u306f\u3001\u3053\u308c\u3089\u306e\u7834\u7247\u3068\u904b\u7528\u4e2d\u306e\u5b87\u5b99\u8239\u3068\u306e\u885d\u7a81\u3092\u9632\u3050\u306e\u306b\u5f79\u7acb\u3064\u91cd\u8981\u306a\u30c7\u30fc\u30bf\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u306e\u8ffd\u8de1\u6a5f\u80fd\u306e\u5411\u4e0a\u306f\u3001\u7279\u306b\u904b\u7528\u4e2d\u306e\u885b\u661f\u304c\u591a\u6570\u914d\u7f6e\u3055\u308c\u3066\u3044\u308b\u4f4e\u8ecc\u9053 (LEO) \u3067\u306e\u5b87\u5b99\u30b4\u30df\u306e\u30ea\u30b9\u30af\u7ba1\u7406\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n\n\n\n
\u30b9\u30da\u30fc\u30b9\u30d5\u30a7\u30f3\u30b9\u306b\u52a0\u3048\u3066\u3001\u5730\u4e0a\u306b\u8a2d\u7f6e\u3055\u308c\u305f\u4ed6\u306e\u30b7\u30b9\u30c6\u30e0\u3082\u3001\u3088\u308a\u5c0f\u3055\u306a\u30c7\u30d6\u30ea\u306e\u8ffd\u8de1\u3092\u6539\u5584\u3059\u308b\u305f\u3081\u306b\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30aa\u30fc\u30b9\u30c8\u30e9\u30ea\u30a2\u306a\u3069\u306e\u5834\u6240\u306b\u3042\u308b\u5149\u5b66\u8ffd\u8de1\u30b7\u30b9\u30c6\u30e0\u3082\u5f37\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5149\u5b66\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u671b\u9060\u93e1\u3068\u30ab\u30e1\u30e9\u3092\u4f7f\u7528\u3057\u3066\u5b87\u5b99\u7269\u4f53\u306e\u753b\u50cf\u3092\u64ae\u5f71\u3057\u3001\u30ec\u30fc\u30c0\u30fc\u3067\u691c\u51fa\u3067\u304d\u306a\u3044\u307b\u3069\u5c0f\u3055\u3044\u7269\u4f53\u3092\u3088\u308a\u6b63\u78ba\u306b\u8ffd\u8de1\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u30ec\u30fc\u30c0\u30fc\u3068\u5149\u5b66\u30b7\u30b9\u30c6\u30e0\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3068\u3001\u5149\u5b66\u30bb\u30f3\u30b5\u30fc\u304c\u30ec\u30fc\u30c0\u30fc\u4fe1\u53f7\u304c\u5c4a\u304d\u306b\u304f\u3044\u9ad8\u9ad8\u5ea6\u306e\u7269\u4f53\u3092\u8ffd\u8de1\u3067\u304d\u308b\u305f\u3081\u3001\u30c7\u30d6\u30ea\u74b0\u5883\u306e\u3088\u308a\u5b8c\u5168\u306a\u753b\u50cf\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
\u5b87\u5b99\u30d9\u30fc\u30b9\u306e\u30bb\u30f3\u30b5\u30fc\uff1a\u691c\u51fa\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u62e1\u5927<\/h3>\n\n\n\n \u5730\u4e0a\u306e\u30bb\u30f3\u30b5\u30fc\u306f\u91cd\u8981\u306a\u30c7\u30fc\u30bf\u3092\u63d0\u4f9b\u3057\u307e\u3059\u304c\u3001\u5730\u7403\u306e\u66f2\u7387\u3001\u8996\u7dda\u306e\u5236\u7d04\u3001\u304a\u3088\u3073\u9ad8\u9ad8\u5ea6\u3084\u5730\u7403\u306e\u88cf\u5074\u306b\u3042\u308b\u30c7\u30d6\u30ea\u3092\u8ffd\u8de1\u3067\u304d\u306a\u3044\u3053\u3068\u306a\u3069\u306b\u3088\u308a\u3001\u4e00\u5b9a\u306e\u5236\u9650\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u5b87\u5b99\u30d9\u30fc\u30b9\u306e\u30bb\u30f3\u30b5\u30fc\u304c\u5f79\u7acb\u3061\u307e\u3059\u3002\u5b87\u5b99\u30d9\u30fc\u30b9\u306e\u30c7\u30d6\u30ea\u8ffd\u8de1\u3067\u306f\u3001\u885b\u661f\u307e\u305f\u306f\u8ecc\u9053\u4e0a\u306e\u30c7\u30d6\u30ea\u3092\u691c\u51fa\u304a\u3088\u3073\u76e3\u8996\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u305f\u5c02\u7528\u306e\u5b87\u5b99\u30df\u30c3\u30b7\u30e7\u30f3\u306b\u30bb\u30f3\u30b5\u30fc\u3092\u914d\u7f6e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u5b87\u5b99\u30d9\u30fc\u30b9\u306e\u30bb\u30f3\u30b5\u30fc\u306b\u304a\u3051\u308b\u305d\u306e\u3088\u3046\u306a\u9032\u6b69\u306e 1 \u3064\u306f\u3001\u5f93\u6765\u306e\u30ec\u30fc\u30c0\u30fc \u30b7\u30b9\u30c6\u30e0\u3067\u306f\u5c0f\u3055\u3059\u304e\u308b\u5c0f\u3055\u306a\u7834\u7247\u3092\u691c\u51fa\u3059\u308b\u305f\u3081\u306b\u30b9\u30bf\u30fc\u30c8\u30e9\u30c3\u30ab\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b Arcsec \u793e\u306b\u3088\u308b\u3082\u306e\u3067\u3059\u3002Arcsec \u793e\u306e\u6280\u8853\u306f\u3001\u661f\u306e\u524d\u3092\u901a\u904e\u3059\u308b\u7834\u7247\u306e\u52d5\u304d\u3068\u660e\u308b\u3055\u3092\u5206\u6790\u3059\u308b\u3053\u3068\u3067\u3001\u5b87\u5b99\u306e\u7834\u7247\u3092\u76e3\u8996\u3059\u308b\u305f\u3081\u306e\u8cb4\u91cd\u306a\u30c4\u30fc\u30eb\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u5b87\u5b99\u30d9\u30fc\u30b9\u306e\u30bb\u30f3\u30b5\u30fc\u3092\u5730\u4e0a\u30d9\u30fc\u30b9\u306e\u30b7\u30b9\u30c6\u30e0\u3068\u7d71\u5408\u3059\u308b\u3053\u3068\u306f\u3001\u3088\u308a\u30b0\u30ed\u30fc\u30d0\u30eb\u3067\u7d99\u7d9a\u7684\u306a\u76e3\u8996\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u3001\u5305\u62ec\u7684\u306a\u7834\u7247\u8ffd\u8de1\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n\n\n\n
\u5b87\u5b99\u30d9\u30fc\u30b9\u306e\u30bb\u30f3\u30b5\u30fc\u306f\u3001\u30ab\u30d0\u30fc\u7bc4\u56f2\u3068\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u76e3\u8996\u306e\u70b9\u3067\u3082\u5927\u304d\u306a\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\u3002\u30bb\u30f3\u30b5\u30fc\u3092\u642d\u8f09\u3057\u305f\u885b\u661f\u306f\u3001\u5730\u7403\u306e\u8868\u9762\u3084\u5927\u6c17\u306e\u5e72\u6e09\u306b\u5236\u9650\u3055\u308c\u308b\u3053\u3068\u306a\u304f\u3001\u5730\u7403\u5168\u4f53\u306e\u30c7\u30d6\u30ea\u3092\u8ffd\u8de1\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u7279\u306b\u5730\u4e0a\u306e\u30bb\u30f3\u30b5\u30fc\u3067\u306f\u52b9\u679c\u7684\u306b\u89b3\u6e2c\u3059\u308b\u3053\u3068\u304c\u96e3\u3057\u3044\u9759\u6b62\u8ecc\u9053 (GEO) \u3084\u9ad8\u9ad8\u5ea6\u306e\u8ecc\u9053\u74b0\u5883\u3092 24 \u6642\u9593 365 \u65e5\u7d99\u7d9a\u7684\u306b\u76e3\u8996\u3067\u304d\u307e\u3059\u3002\u5b87\u5b99\u30df\u30c3\u30b7\u30e7\u30f3\u304c\u5897\u52a0\u3057\u3001\u885b\u661f\u7fa4\u304c\u62e1\u5927\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u3053\u308c\u3089\u306e\u8ecc\u9053\u3092\u76e3\u8996\u3059\u308b\u305f\u3081\u306e\u5b87\u5b99\u30d9\u30fc\u30b9\u306e\u30bb\u30f3\u30b5\u30fc\u306e\u5fc5\u8981\u6027\u304c\u3055\u3089\u306b\u9ad8\u307e\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u56fd\u969b\u5354\u529b\u3068\u5546\u696d\u7684\u95a2\u4e0e<\/h3>\n\n\n\n \u30c7\u30d6\u30ea\u8ffd\u8de1\u306e\u6280\u8853\u7684\u9032\u6b69\u306f\u91cd\u8981\u3067\u3059\u304c\u3001\u5897\u5927\u3059\u308b\u5b87\u5b99\u30c7\u30d6\u30ea\u554f\u984c\u3092\u7ba1\u7406\u3059\u308b\u306b\u306f\u56fd\u969b\u5354\u529b\u304c\u9375\u3068\u306a\u308a\u307e\u3059\u3002\u5b87\u5b99\u30c7\u30fc\u30bf\u5354\u4f1a (SDA) \u306a\u3069\u306e\u7d44\u7e54\u306f\u3001\u885b\u661f\u30aa\u30da\u30ec\u30fc\u30bf\u9593\u306e\u5354\u529b\u3092\u4fc3\u9032\u3057\u3001\u885d\u7a81\u306e\u53ef\u80fd\u6027\u306b\u5bfe\u3059\u308b\u8a8d\u8b58\u3092\u9ad8\u3081\u3001\u5b87\u5b99\u30c7\u30d6\u30ea\u306b\u95a2\u9023\u3059\u308b\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002SDA \u306f\u3001\u5b87\u5b99\u6a5f\u95a2\u3068\u6c11\u9593\u4f01\u696d\u306e\u9593\u3067\u30c7\u30d6\u30ea\u8ffd\u8de1\u30c7\u30fc\u30bf\u3092\u5171\u6709\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3001\u6f5c\u5728\u7684\u306a\u5371\u967a\u3092\u7279\u5b9a\u3057\u3001\u885b\u661f\u30aa\u30da\u30ec\u30fc\u30bf\u304c\u885d\u7a81\u56de\u907f\u64cd\u4f5c\u3092\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u5b87\u5b99\u7523\u696d\u306b\u53c2\u5165\u3059\u308b\u6c11\u9593\u4f01\u696d\u304c\u5897\u3048\u308b\u306b\u3064\u308c\u3001\u5546\u696d\u5b87\u5b99\u72b6\u6cc1\u8a8d\u8b58 (SSA) \u30b5\u30fc\u30d3\u30b9\u306b\u5bfe\u3059\u308b\u30cb\u30fc\u30ba\u304c\u9ad8\u307e\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30b5\u30fc\u30d3\u30b9\u306f\u3001\u8ecc\u9053\u4e0a\u306e\u885b\u661f\u306e\u5897\u52a0\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u30ea\u30bd\u30fc\u30b9\u3084\u80fd\u529b\u304c\u5fc5\u305a\u3057\u3082\u5341\u5206\u3067\u306f\u306a\u3044\u653f\u5e9c\u904b\u55b6\u306e\u30b7\u30b9\u30c6\u30e0\u3092\u88dc\u5b8c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u5546\u696d SSA \u30b5\u30fc\u30d3\u30b9\u306f\u3001\u885b\u661f\u904b\u7528\u8005\u306e\u7279\u5b9a\u306e\u30cb\u30fc\u30ba\u306b\u5408\u308f\u305b\u305f\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u7834\u7247\u8ffd\u8de1\u3001\u885d\u7a81\u4e88\u6e2c\u3001\u56de\u907f\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u885b\u661f\u306e\u6570\u304c\u5897\u3048\u7d9a\u3051\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u30b0\u30ed\u30fc\u30d0\u30eb \u30ab\u30d0\u30ec\u30c3\u30b8\u3001\u5730\u7403\u89b3\u6e2c\u3001\u305d\u306e\u4ed6\u306e\u30b5\u30fc\u30d3\u30b9\u306e\u305f\u3081\u306b\u5c0f\u578b\u885b\u661f\u7fa4\u304c\u6253\u3061\u4e0a\u3052\u3089\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u7279\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n
SpaceX\u3001OneWeb\u3001Amazon \u306a\u3069\u306e\u6c11\u9593\u5b87\u5b99\u4f01\u696d\u306e\u6210\u9577\u306b\u3088\u308a\u3001\u653f\u5e9c\u6a5f\u95a2\u3084\u56fd\u969b\u6a5f\u95a2\u3068\u9023\u643a\u3057\u3066\u30c7\u30fc\u30bf\u3092\u5171\u6709\u3057\u3001\u53d6\u308a\u7d44\u307f\u3092\u8abf\u6574\u3057\u3001\u5b87\u5b99\u30b4\u30df\u304c\u514b\u670d\u3067\u304d\u306a\u3044\u554f\u984c\u306b\u306a\u308b\u306e\u3092\u9632\u3050\u6a5f\u4f1a\u304c\u751f\u307e\u308c\u307e\u3057\u305f\u3002\u5546\u696d\u7d44\u7e54\u306f\u3001\u5b87\u5b99\u30b4\u30df\u306e\u8ffd\u8de1\u3001\u30c7\u30fc\u30bf\u5171\u6709\u3001\u904b\u7528\u4e0a\u306e\u5b89\u5168\u6027\u306b\u95a2\u3059\u308b\u9769\u65b0\u7684\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3067\u3001\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\u5730\u4e0a\u30d9\u30fc\u30b9\u3068\u5b87\u5b99\u30d9\u30fc\u30b9\u306e\u30b7\u30b9\u30c6\u30e0\u306e\u7d71\u5408<\/h3>\n\n\n\n \u30c7\u30d6\u30ea\u76e3\u8996\u6226\u7565\u3092\u6210\u529f\u3055\u305b\u308b\u9375\u306f\u3001\u5730\u4e0a\u304a\u3088\u3073\u5b87\u5b99\u30d9\u30fc\u30b9\u306e\u30bb\u30f3\u30b5\u30fc\u3092\u7d71\u5408\u3057\u3001\u56fd\u969b\u7684\u306a\u5354\u529b\u4f53\u5236\u3092\u7bc9\u304f\u3053\u3068\u3067\u3059\u3002\u30b9\u30da\u30fc\u30b9 \u30d5\u30a7\u30f3\u30b9\u306a\u3069\u306e\u30ec\u30fc\u30c0\u30fc \u30b7\u30b9\u30c6\u30e0\u3001\u5149\u5b66\u30bb\u30f3\u30b5\u30fc\u3001Arcsec \u306e\u30b9\u30bf\u30fc\u30c8\u30e9\u30c3\u30ab\u30fc\u306a\u3069\u306e\u5b87\u5b99\u30d9\u30fc\u30b9\u306e\u6280\u8853\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u5b87\u5b99\u74b0\u5883\u3092\u3088\u308a\u5305\u62ec\u7684\u304b\u3064\u6b63\u78ba\u306b\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u76e3\u8996\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30bb\u30f3\u30b5\u30fc\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u5927\u304d\u306a\u30c7\u30d6\u30ea\u3060\u3051\u3067\u306a\u304f\u3001\u904b\u7528\u4e2d\u306e\u885b\u661f\u306b\u6700\u3082\u5927\u304d\u306a\u30ea\u30b9\u30af\u3092\u3082\u305f\u3089\u3059\u5c0f\u3055\u306a\u7834\u7247\u3082\u76e3\u8996\u3067\u304d\u308b\u5805\u7262\u306a\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\u3055\u3089\u306b\u3001\u6c11\u9593\u4f01\u696d\u3001\u653f\u5e9c\u6a5f\u95a2\u3001\u56fd\u969b\u6a5f\u95a2\u306e\u9023\u643a\u306b\u3088\u308a\u3001\u30c7\u30d6\u30ea\u7ba1\u7406\u6226\u7565\u306e\u5168\u4f53\u7684\u306a\u6709\u52b9\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf\u3092\u5171\u6709\u3057\u3001\u6700\u5148\u7aef\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u5b87\u5b99\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306f\u885d\u7a81\u306e\u30ea\u30b9\u30af\u3092\u5927\u5e45\u306b\u8efd\u6e1b\u3057\u3001\u5b87\u5b99\u63a2\u67fb\u306e\u9577\u671f\u7684\u306a\u6301\u7d9a\u53ef\u80fd\u6027\u306b\u8ca2\u732e\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\u5b87\u5b99\u30b4\u30df\u7ba1\u7406\u3078\u306e\u6c11\u9593\u4f01\u696d\u306e\u95a2\u4e0e\u304c\u9ad8\u307e\u3063\u3066\u3044\u308b\u3053\u3068\u306f\u524d\u5411\u304d\u306a\u5c55\u958b\u3067\u3059\u304c\u3001\u5b87\u5b99\u30b4\u30df\u306e\u8ab2\u984c\u306b\u306f\u5b87\u5b99\u7523\u696d\u306e\u3042\u3089\u3086\u308b\u90e8\u9580\u306e\u5354\u8abf\u3057\u305f\u53d6\u308a\u7d44\u307f\u304c\u5fc5\u8981\u3067\u3042\u308b\u3053\u3068\u306f\u660e\u3089\u304b\u3067\u3059\u3002\u5148\u9032\u7684\u306a\u30bb\u30f3\u30b5\u30fc\u6280\u8853\u3001\u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u3001\u305d\u3057\u3066\u4e16\u754c\u7684\u5354\u529b\u3078\u306e\u7d99\u7d9a\u7684\u306a\u6295\u8cc7\u3092\u901a\u3058\u3066\u306e\u307f\u3001\u5c06\u6765\u306e\u5b87\u5b99\u30df\u30c3\u30b7\u30e7\u30f3\u306e\u305f\u3081\u306b\u5730\u7403\u306e\u8ecc\u9053\u3092\u4fdd\u8b77\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\u8ecc\u9053\u30c7\u30d6\u30ea\u306e\u8efd\u6e1b\u3068\u4fee\u5fa9<\/h2>\n\n\n\n \u8ecc\u9053\u4e0a\u306e\u30c7\u30d6\u30ea\u306e\u8ffd\u8de1\u306f\u72b6\u6cc1\u8a8d\u8b58\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u304c\u3001\u7de9\u548c\u3068\u4fee\u5fa9\u306f\u5b87\u5b99\u30b4\u30df\u304c\u3082\u305f\u3089\u3059\u9577\u671f\u7684\u306a\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306b\u540c\u69d8\u306b\u91cd\u8981\u3067\u3059\u3002\u8ecc\u9053\u4e0a\u306e\u30c7\u30d6\u30ea\u306e\u554f\u984c\u306b\u5bfe\u51e6\u3059\u308b\u306b\u306f\u3001\u4e88\u9632\u3068\u7a4d\u6975\u7684\u306a\u6226\u7565\u306e\u4e21\u65b9\u304c\u5fc5\u8981\u3067\u3059\u3002\u4e88\u9632\u7b56\u306f\u65b0\u3057\u3044\u30c7\u30d6\u30ea\u306e\u767a\u751f\u3092\u6e1b\u3089\u3059\u3053\u3068\u306b\u7126\u70b9\u3092\u5f53\u3066\u3001\u4fee\u5fa9\u306f\u904b\u7528\u4e2d\u306e\u885b\u661f\u3084\u5b87\u5b99\u30df\u30c3\u30b7\u30e7\u30f3\u306b\u8105\u5a01\u3068\u306a\u308b\u65e2\u5b58\u306e\u30c7\u30d6\u30ea\u3092\u9664\u53bb\u307e\u305f\u306f\u7121\u529b\u5316\u3059\u308b\u3053\u3068\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u3044\u307e\u3059\u3002NASA \u306e\u5b87\u5b99\u30c7\u30d6\u30ea\u306b\u95a2\u3059\u308b\u30d5\u30a7\u30fc\u30ba 2 \u30ec\u30dd\u30fc\u30c8\u3067\u306f\u3001\u3053\u308c\u3089\u4e21\u65b9\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306e\u3055\u307e\u3056\u307e\u306a\u6226\u7565\u3092\u8a73\u3057\u304f\u691c\u8a0e\u3057\u3001\u554f\u984c\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306e\u3044\u304f\u3064\u304b\u306e\u6709\u671b\u306a\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3068\u65b9\u6cd5\u3092\u6982\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u6a5f\u80fd\u505c\u6b62\u3057\u305f\u885b\u661f\u306e\u8ecc\u9053\u96e2\u8131<\/h3>\n\n\n\n \u6700\u3082\u52b9\u679c\u7684\u304b\u3064\u8cbb\u7528\u5bfe\u52b9\u679c\u306e\u9ad8\u3044\u30c7\u30d6\u30ea\u8efd\u6e1b\u65b9\u6cd5\u306e 1 \u3064\u306f\u3001\u6a5f\u80fd\u505c\u6b62\u3057\u305f\u885b\u661f\u3092\u8fc5\u901f\u306b\u8ecc\u9053\u304b\u3089\u5916\u3059\u3053\u3068\u3067\u3059\u3002\u6a5f\u80fd\u505c\u6b62\u3057\u305f\u885b\u661f\u306f\u3001\u305d\u306e\u4efb\u52d9\u3092\u7d42\u3048\u305f\u5f8c\u3082\u3001\u8ecc\u9053\u4e0a\u306b\u6b8b\u3063\u3066\u3044\u308b\u3068\u5f15\u304d\u7d9a\u304d\u5371\u967a\u3092\u3082\u305f\u3089\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u7269\u4f53\u306f\u3001\u5893\u5834\u8ecc\u9053\u3068\u547c\u3070\u308c\u308b\u8ecc\u9053\u4e0a\u306b\u653e\u7f6e\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u5b87\u5b99\u7a7a\u9593\u306b\u7121\u671f\u9650\u306b\u7559\u307e\u308a\u3001\u3086\u3063\u304f\u308a\u3068\u5c0f\u3055\u306a\u30c7\u30d6\u30ea\u306e\u7834\u7247\u306b\u5206\u89e3\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
NASA \u306e\u8abf\u67fb\u7d50\u679c\u306b\u3088\u308b\u3068\u3001\u642d\u8f09\u63a8\u9032\u30b7\u30b9\u30c6\u30e0\u307e\u305f\u306f\u5916\u90e8\u529b\u3092\u4f7f\u7528\u3057\u3066\u885b\u661f\u3092\u8fc5\u901f\u306b\u8ecc\u9053\u304b\u3089\u5916\u3059\u3053\u3068\u306f\u3001\u30c7\u30d6\u30ea\u306e\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3059\u308b\u6700\u3082\u8fc5\u901f\u3067\u5b9f\u7528\u7684\u306a\u65b9\u6cd5\u306e 1 \u3064\u3067\u3059\u3002\u6a5f\u95a2\u9593\u5b87\u5b99\u30c7\u30d6\u30ea\u8abf\u6574\u59d4\u54e1\u4f1a (IADC) \u306f\u3001\u4f4e\u5730\u7403\u8ecc\u9053 (LEO) \u306e\u885b\u661f\u306f\u904b\u7528\u5bff\u547d\u304c\u7d42\u4e86\u3057\u3066\u304b\u3089 25 \u5e74\u4ee5\u5185\u306b\u8ecc\u9053\u304b\u3089\u5916\u3059\u3079\u304d\u3067\u3042\u308b\u3068\u63a8\u5968\u3059\u308b\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3092\u7b56\u5b9a\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u885b\u661f\u304c\u8ecc\u9053\u4e0a\u306b\u7559\u307e\u308a\u3001\u30c7\u30d6\u30ea\u306e\u5897\u52a0\u306b\u5bc4\u4e0e\u3059\u308b\u3053\u3068\u304c\u9632\u6b62\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
\u73fe\u5728\u3001\u8907\u6570\u306e\u885b\u661f\u904b\u7528\u4f1a\u793e\u3084\u5b87\u5b99\u6a5f\u95a2\u304c\u3001\u885b\u661f\u304c\u5b89\u5168\u306b\u8ecc\u9053\u304b\u3089\u5916\u308c\u308b\u306e\u3092\u78ba\u5b9f\u306b\u3059\u308b\u305f\u3081\u306b\u3001\u885b\u661f\u306e\u5bff\u547d\u7d42\u4e86\u8a08\u753b\u3092\u7d44\u307f\u5165\u308c\u3066\u3044\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u6b27\u5dde\u5b87\u5b99\u6a5f\u95a2 (ESA) \u306f\u3001\u5927\u6c17\u62b5\u6297\u306b\u3088\u3063\u3066\u518d\u7a81\u5165\u304c\u52a0\u901f\u3055\u308c\u3001\u5b89\u5168\u306b\u71c3\u3048\u5c3d\u304d\u308b\u307e\u3067\u885b\u661f\u63a8\u9032\u30b7\u30b9\u30c6\u30e0\u3092\u4f7f\u7528\u3057\u3066\u8ecc\u9053\u3092\u4e0b\u3052\u308b\u3053\u3068\u3092\u542b\u3080\u3001\u8ecc\u9053\u304b\u3089\u306e\u96e2\u8131\u306b\u95a2\u3059\u308b\u5177\u4f53\u7684\u306a\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3092\u4f5c\u6210\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
\u885b\u661f\u306e\u8ecc\u9053\u96e2\u8131\u306e\u8cbb\u7528\u5bfe\u52b9\u679c\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u7814\u7a76\u3067\u5b9f\u8a3c\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u80fd\u52d5\u7684\u306a\u9664\u53bb\u306f\u901a\u5e38\u3001\u3088\u308a\u8cbb\u7528\u304c\u304b\u304b\u308b\u305f\u3081\u3001\u30df\u30c3\u30b7\u30e7\u30f3\u7d42\u4e86\u6642\u306b\u885b\u661f\u304c\u9069\u5207\u306b\u51e6\u5206\u3055\u308c\u308b\u3088\u3046\u306b\u3059\u308b\u306a\u3069\u306e\u4e88\u9632\u63aa\u7f6e\u3092\u8b1b\u3058\u308b\u3053\u3068\u3067\u3001\u5f8c\u3067\u8cbb\u7528\u306e\u304b\u304b\u308b\u6e05\u6383\u4f5c\u696d\u306e\u5fc5\u8981\u6027\u304c\u6e1b\u308a\u3001\u9577\u671f\u7684\u306b\u306f\u8cbb\u7528\u3092\u7bc0\u7d04\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\u30a2\u30af\u30c6\u30a3\u30d6\u30c7\u30d6\u30ea\u9664\u53bb\uff08ADR\uff09\u6280\u8853<\/h3>\n\n\n\n \u8ecc\u9053\u96e2\u8131\u306f\u5c06\u6765\u306e\u30c7\u30d6\u30ea\u3092\u9632\u3050\u306e\u306b\u975e\u5e38\u306b\u52b9\u679c\u7684\u306a\u65b9\u6cd5\u3067\u3059\u304c\u3001\u65e2\u5b58\u306e\u5b87\u5b99\u30b4\u30df\u3001\u7279\u306b\u904b\u7528\u4e2d\u306e\u5b87\u5b99\u8239\u306b\u3068\u3063\u3066\u6700\u5927\u306e\u8105\u5a01\u3068\u306a\u308b\u5927\u578b\u7269\u4f53\u306b\u5bfe\u51e6\u3059\u308b\u306b\u306f\u5fc5\u305a\u3057\u3082\u5341\u5206\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5927\u578b\u30c7\u30d6\u30ea\u7269\u4f53\u3092\u8ecc\u9053\u304b\u3089\u9664\u53bb\u3059\u308b (\u30a2\u30af\u30c6\u30a3\u30d6\u30c7\u30d6\u30ea\u9664\u53bb (ADR) \u3068\u547c\u3070\u308c\u308b\u3053\u3068\u304c\u591a\u3044) \u3053\u3068\u306f\u3001\u885d\u7a81\u306e\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u30b9\u30c6\u30c3\u30d7\u3068\u3057\u3066\u6ce8\u76ee\u3092\u96c6\u3081\u3066\u3044\u307e\u3059\u3002\u3044\u304f\u3064\u304b\u306e\u4f01\u696d\u3001\u7814\u7a76\u30b0\u30eb\u30fc\u30d7\u3001\u5b87\u5b99\u6a5f\u95a2\u304c\u3001\u3053\u308c\u3089\u306e\u5371\u967a\u306a\u7269\u4f53\u3092\u6355\u7372\u3057\u3066\u9664\u53bb\u3059\u308b\u305f\u3081\u306b\u7279\u5225\u306b\u8a2d\u8a08\u3055\u308c\u305f\u6280\u8853\u3092\u958b\u767a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u3053\u306e\u5206\u91ce\u3067\u6700\u3082\u6709\u540d\u306a\u4f01\u696d\u306e 1 \u3064\u304c\u3001\u6b27\u5dde\u5b87\u5b99\u6a5f\u95a2 (ESA) \u306e\u652f\u63f4\u3092\u53d7\u3051\u308b\u30b9\u30a4\u30b9\u306e\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u4f01\u696d ClearSpace-1 \u3067\u3059\u3002ClearSpace-1 \u306f\u3001\u30ed\u30dc\u30c3\u30c8 \u30a2\u30fc\u30e0\u3084\u305d\u306e\u4ed6\u306e\u9ad8\u5ea6\u306a\u6280\u8853\u3092\u4f7f\u7528\u3057\u3066\u3001\u6a5f\u80fd\u505c\u6b62\u3057\u305f\u885b\u661f\u3084\u30ed\u30b1\u30c3\u30c8\u306e\u6bb5\u968e\u306a\u3069\u306e\u5927\u304d\u306a\u30c7\u30d6\u30ea\u3092\u6355\u7372\u3057\u3066\u8ecc\u9053\u304b\u3089\u5916\u3059\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306b\u53d6\u308a\u7d44\u3093\u3067\u3044\u307e\u3059\u3002ClearSpace-1 \u306e\u30b3\u30f3\u30bb\u30d7\u30c8\u306f\u3001\u30c7\u30d6\u30ea\u3092\u3064\u304b\u3093\u3067\u6355\u7372\u3057\u3001\u5730\u7403\u306e\u5927\u6c17\u570f\u306b\u5f15\u304d\u305a\u308a\u8fbc\u307f\u3001\u518d\u7a81\u5165\u6642\u306b\u71c3\u3048\u5c3d\u304d\u3055\u305b\u308b\u30ed\u30dc\u30c3\u30c8 \u30a2\u30fc\u30e0\u3092\u642d\u8f09\u3057\u305f\u5b87\u5b99\u8239\u3092\u5c55\u958b\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n
\u8fd1\u3044\u5c06\u6765\u306b\u6253\u3061\u4e0a\u3052\u304c\u4e88\u5b9a\u3055\u308c\u3066\u3044\u308b ClearSpace-1 \u30df\u30c3\u30b7\u30e7\u30f3\u306f\u3001\u4f4e\u8ecc\u9053\u306b\u3042\u308b ESA \u306e\u5ec3\u6b62\u3055\u308c\u305f\u885b\u661f\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3001\u521d\u306e\u5b87\u5b99\u30b4\u30df\u9664\u53bb\u3092\u8a66\u307f\u308b\u3002\u3053\u306e\u30df\u30c3\u30b7\u30e7\u30f3\u306f\u5b87\u5b99\u30b4\u30df\u9664\u53bb\u6280\u8853\u306e\u5927\u304d\u306a\u524d\u9032\u3067\u3042\u308a\u3001\u5730\u7403\u5468\u8fba\u306e\u5b87\u5b99\u3092\u304d\u308c\u3044\u306b\u3059\u308b\u305f\u3081\u306e\u5c06\u6765\u306e\u53d6\u308a\u7d44\u307f\u3078\u306e\u9053\u3092\u958b\u304f\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u3053\u306e\u6280\u8853\u81ea\u4f53\u306f\u307e\u3060\u958b\u767a\u6bb5\u968e\u3060\u304c\u3001\u8ecc\u9053\u96e2\u8131\u306a\u3069\u306e\u53d7\u52d5\u7684\u306a\u624b\u6bb5\u3067\u306f\u7c21\u5358\u306b\u9664\u53bb\u3067\u304d\u306a\u3044\u5927\u578b\u3067\u5371\u967a\u306a\u30b4\u30df\u306e\u554f\u984c\u306b\u5bfe\u51e6\u3059\u308b\u6709\u671b\u306a\u65b9\u6cd5\u3068\u307f\u3089\u308c\u3066\u3044\u308b\u3002<\/p>\n\n\n\n
\u74e6\u792b\u9664\u53bb\u3078\u306e\u4ed6\u306e\u30a2\u30d7\u30ed\u30fc\u30c1<\/h3>\n\n\n\n ClearSpace-1 \u30df\u30c3\u30b7\u30e7\u30f3\u306b\u52a0\u3048\u3066\u3001\u5b87\u5b99\u30b4\u30df\u3092\u7a4d\u6975\u7684\u306b\u9664\u53bb\u3059\u308b\u305f\u3081\u306e\u4ed6\u306e\u6280\u8853\u3082\u7814\u7a76\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u306f\u6b21\u306e\u3082\u306e\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
\n\u30cf\u30fc\u30d7\u30fc\u30f3\u30b7\u30b9\u30c6\u30e0<\/strong>\u3044\u304f\u3064\u304b\u306e\u5b87\u5b99\u6a5f\u95a2\u3084\u4f01\u696d\u304c\u3001\u5b87\u5b99\u30b4\u30df\u3092\u6355\u7372\u3059\u308b\u305f\u3081\u306b\u929b\u306e\u3088\u3046\u306a\u88c5\u7f6e\u306e\u4f7f\u7528\u3092\u7814\u7a76\u3057\u3066\u3044\u308b\u3002\u3053\u308c\u3089\u306e\u929b\u306f\u885b\u661f\u3084\u5b87\u5b99\u8239\u304b\u3089\u767a\u5c04\u3055\u308c\u3001\u5927\u304d\u306a\u30b4\u30df\u3092\u6355\u7372\u3057\u3066\u5b89\u5168\u306a\u8ecc\u9053\u306b\u5f15\u304d\u5bc4\u305b\u3001\u8ecc\u9053\u304b\u3089\u5916\u3059\u306e\u306b\u4f7f\u308f\u308c\u308b\u3002<\/li>\n\n\n\n\u96fb\u6c17\u529b\u5b66\u7684\u30c6\u30b6\u30fc<\/strong>: \u3082\u3046\u4e00\u3064\u306e\u6f5c\u5728\u7684\u306a\u89e3\u6c7a\u7b56\u306f\u3001\u96fb\u6c17\u529b\u5b66\u7684\u30c6\u30b6\u30fc\u306e\u4f7f\u7528\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u5730\u7403\u306e\u78c1\u5834\u3092\u5229\u7528\u3057\u3066\u30c7\u30d6\u30ea\u3092\u4f4e\u8ecc\u9053\u306b\u5f15\u304d\u5bc4\u305b\u308b\u529b\u3092\u767a\u751f\u3055\u305b\u308b\u9577\u3044\u30b1\u30fc\u30d6\u30eb\u3067\u3001\u6700\u7d42\u7684\u306b\u306f\u5927\u6c17\u570f\u3067\u71c3\u3048\u5c3d\u304d\u307e\u3059\u3002\u3053\u306e\u65b9\u6cd5\u306f\u3001\u30c7\u30d6\u30ea\u9664\u53bb\u306b\u5bfe\u3059\u308b\u975e\u6a5f\u68b0\u7684\u306a\u89e3\u6c7a\u7b56\u3092\u63d0\u4f9b\u3057\u3001\u80fd\u52d5\u7684\u306a\u30c7\u30d6\u30ea\u9664\u53bb\u30b7\u30b9\u30c6\u30e0\u306e\u8907\u96d1\u3055\u3068\u30b3\u30b9\u30c8\u3092\u524a\u6e1b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n\u30ec\u30fc\u30b6\u30fc\u30a2\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3<\/strong>: \u7814\u7a76\u8005\u306e\u4e2d\u306b\u306f\u3001\u30ec\u30fc\u30b6\u30fc\u3092\u4f7f\u3063\u3066\u5c0f\u3055\u306a\u7834\u7247\u3092\u72d9\u3063\u3066\u84b8\u767a\u3055\u305b\u305f\u308a\u3001\u5927\u304d\u306a\u7269\u4f53\u306e\u8ecc\u9053\u3092\u5909\u3048\u305f\u308a\u3059\u308b\u3053\u3068\u3082\u63d0\u6848\u3057\u3066\u3044\u308b\u3002\u3053\u306e\u65b9\u6cd5\u306f\u307e\u3060\u5b9f\u9a13\u6bb5\u968e\u3060\u304c\u3001\u73fe\u5728\u306e\u8ffd\u8de1\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u691c\u51fa\u3067\u304d\u306a\u3044\u5c0f\u3055\u306a\u7834\u7247\u3092\u9664\u53bb\u3059\u308b\u65b9\u6cd5\u3068\u3057\u3066\u6709\u671b\u8996\u3055\u308c\u3066\u3044\u308b\u3002<\/li>\n<\/ul>\n\n\n\n\u3053\u308c\u3089\u306e\u3055\u307e\u3056\u307e\u306a\u30c7\u30d6\u30ea\u9664\u53bb\u65b9\u6cd5\u306f\u9769\u65b0\u7684\u3067\u5148\u9032\u7684\u306a\u89e3\u6c7a\u7b56\u3067\u3059\u304c\u3001\u8ab2\u984c\u304c\u306a\u3044\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u308c\u3089\u306e\u6280\u8853\u306e\u591a\u304f\u306f\u307e\u3060\u30c6\u30b9\u30c8\u6bb5\u968e\u306b\u3042\u308a\u3001\u30b3\u30b9\u30c8\u52b9\u7387\u3001\u4fe1\u983c\u6027\u3001\u9577\u671f\u7684\u306a\u6301\u7d9a\u53ef\u80fd\u6027\u306f\u5b8c\u5168\u306b\u306f\u6c7a\u5b9a\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3001\u30a2\u30af\u30c6\u30a3\u30d6\u30c7\u30d6\u30ea\u9664\u53bb\u3078\u306e\u95a2\u5fc3\u306e\u9ad8\u307e\u308a\u306f\u3001\u5b87\u5b99\u304c\u885b\u661f\u3084\u5b87\u5b99\u30df\u30c3\u30b7\u30e7\u30f3\u3067\u6df7\u96d1\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u5b87\u5b99\u30b4\u30df\u306e\u554f\u984c\u306b\u53d6\u308a\u7d44\u3080\u7dca\u6025\u6027\u3092\u5f37\u8abf\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u56fd\u969b\u5354\u529b\u306e\u91cd\u8981\u6027<\/h3>\n\n\n\n \u5b87\u5b99\u63a2\u67fb\u306e\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u6027\u8cea\u3092\u8003\u3048\u308b\u3068\u3001\u52b9\u679c\u7684\u306a\u30c7\u30d6\u30ea\u8efd\u6e1b\u3068\u4fee\u5fa9\u306b\u306f\u56fd\u969b\u5354\u529b\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u5b87\u5b99\u30c7\u30d6\u30ea\u306f\u3001\u3059\u3079\u3066\u306e\u5b87\u5b99\u958b\u767a\u56fd\u3068\u6c11\u9593\u4f01\u696d\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3059\u5171\u901a\u306e\u554f\u984c\u3067\u3042\u308a\u3001\u305d\u306e\u89e3\u6c7a\u306b\u306f\u56fd\u5883\u3092\u8d8a\u3048\u305f\u5354\u8abf\u7684\u306a\u53d6\u308a\u7d44\u307f\u304c\u5fc5\u8981\u3067\u3059\u3002\u56fd\u9023\u5b87\u5b99\u90e8 (UNOOSA) \u306b\u3088\u308b\u5b87\u5b99\u30c7\u30d6\u30ea\u8efd\u6e1b\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306a\u3069\u306e\u53d6\u308a\u7d44\u307f\u3084\u3001\u6a5f\u95a2\u9593\u5b87\u5b99\u30c7\u30d6\u30ea\u8abf\u6574\u59d4\u54e1\u4f1a (IADC) \u306a\u3069\u306e\u56fd\u969b\u6a5f\u95a2\u306f\u3001\u5b87\u5b99\u30c7\u30d6\u30ea\u306e\u9632\u6b62\u3068\u9664\u53bb\u306b\u95a2\u3059\u308b\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3068\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3092\u78ba\u7acb\u3059\u308b\u305f\u3081\u306b\u53d6\u308a\u7d44\u3093\u3067\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u3055\u3089\u306b\u3001\u5b87\u5b99\u6a5f\u95a2\u3001\u4f01\u696d\u3001\u7814\u7a76\u6a5f\u95a2\u9593\u306e\u56fd\u969b\u7684\u30d1\u30fc\u30c8\u30ca\u30fc\u30b7\u30c3\u30d7\u306f\u3001\u30c7\u30d6\u30ea\u9664\u53bb\u6280\u8853\u306e\u958b\u767a\u3092\u52a0\u901f\u3059\u308b\u306e\u306b\u5f79\u7acb\u3063\u3066\u3044\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001ESA \u306f ClearSpace-1 \u306a\u3069\u306e\u4f01\u696d\u3068\u5354\u529b\u3057\u3066\u3001\u7a4d\u6975\u7684\u306a\u30c7\u30d6\u30ea\u9664\u53bb\u30df\u30c3\u30b7\u30e7\u30f3\u306b\u8cc7\u91d1\u3092\u63d0\u4f9b\u3057\u3001\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u30ea\u30bd\u30fc\u30b9\u3092\u30d7\u30fc\u30eb\u3057\u3001\u5c02\u9580\u77e5\u8b58\u3092\u5171\u6709\u3057\u3001\u30c7\u30d6\u30ea\u8efd\u6e1b\u306e\u53d6\u308a\u7d44\u307f\u3092\u53ef\u80fd\u306a\u9650\u308a\u52b9\u679c\u7684\u304b\u3064\u5e83\u7bc4\u56f2\u306b\u5b9f\u65bd\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n\n\n\n
\u7d50\u8ad6<\/h2>\n\n\n\n \u8ecc\u9053\u4e0a\u306e\u30c7\u30d6\u30ea\u306e\u554f\u984c\u306f\u3001\u5b87\u5b99\u306e\u6301\u7d9a\u53ef\u80fd\u6027\u306b\u3068\u3063\u3066\u4f9d\u7136\u3068\u3057\u3066\u6700\u3082\u5dee\u3057\u8feb\u3063\u305f\u554f\u984c\u306e 1 \u3064\u3067\u3059\u3002\u5730\u7403\u306e\u8ecc\u9053\u304c\u6a5f\u80fd\u505c\u6b62\u3057\u305f\u885b\u661f\u3001\u4f7f\u7528\u6e08\u307f\u306e\u30ed\u30b1\u30c3\u30c8\u6bb5\u968e\u3001\u885d\u7a81\u7834\u7247\u3067\u6df7\u96d1\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u9ad8\u5ea6\u306a\u8ffd\u8de1\u304a\u3088\u3073\u30c7\u30d6\u30ea\u8efd\u6e1b\u6226\u7565\u306e\u5fc5\u8981\u6027\u306f\u304b\u3064\u3066\u306a\u3044\u307b\u3069\u9ad8\u307e\u3063\u3066\u3044\u307e\u3059\u3002NASA \u306b\u3088\u308b\u30c7\u30d6\u30ea\u4fee\u5fa9\u306e\u8cbb\u7528\u5bfe\u52b9\u679c\u306b\u95a2\u3059\u308b\u65b0\u3057\u3044\u7814\u7a76\u3068\u3001Arcsec \u306a\u3069\u306e\u4f01\u696d\u304c\u958b\u767a\u3057\u305f\u9769\u65b0\u7684\u306a\u6280\u8853\u306f\u3001\u5b87\u5b99\u306e\u72b6\u6cc1\u8a8d\u8b58\u3092\u5411\u4e0a\u3055\u305b\u3001\u3088\u308a\u5c0f\u3055\u306a\u30c7\u30d6\u30ea\u7834\u7247\u304c\u3082\u305f\u3089\u3059\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3059\u308b\u6709\u671b\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u524d\u9032\u3059\u308b\u306b\u306f\u3001\u6280\u8853\u9769\u65b0\u4ee5\u4e0a\u306e\u3082\u306e\u304c\u5fc5\u8981\u3067\u3059\u3002\u56fd\u969b\u5354\u529b\u3001\u3088\u308a\u53b3\u683c\u306a\u898f\u5236\u3001\u5b87\u5b99\u6a5f\u95a2\u3068\u6c11\u9593\u4e8b\u696d\u8005\u9593\u306e\u3088\u308a\u3088\u3044\u8abf\u6574\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n
\u30b9\u30bf\u30fc\u30c8\u30e9\u30c3\u30ab\u30fc\u3084\u30b9\u30da\u30fc\u30b9\u30d5\u30a7\u30f3\u30b9\u30ec\u30fc\u30c0\u30fc\u306e\u4f7f\u7528\u306a\u3069\u3001\u30c7\u30d6\u30ea\u8ffd\u8de1\u306e\u305f\u3081\u306e\u3088\u308a\u512a\u308c\u305f\u65b9\u6cd5\u306e\u958b\u767a\u3092\u7d99\u7d9a\u3057\u3001\u30c7\u30d6\u30ea\u9664\u53bb\u6280\u8853\u306b\u6295\u8cc7\u3059\u308b\u3053\u3068\u3067\u3001\u79c1\u305f\u3061\u306f\u79d1\u5b66\u7684\u63a2\u67fb\u3084\u5546\u696d\u6d3b\u52d5\u306e\u305f\u3081\u306e\u5b87\u5b99\u306e\u9577\u671f\u7684\u306a\u5b58\u7d9a\u53ef\u80fd\u6027\u306e\u78ba\u4fdd\u306b\u8fd1\u3065\u3044\u3066\u3044\u307e\u3059\u3002\u4e16\u754c\u4e2d\u306e\u653f\u5e9c\u6a5f\u95a2\u3068\u6c11\u9593\u7d44\u7e54\u9593\u306e\u5354\u529b\u306e\u62e1\u5927\u306f\u3001\u5b87\u5b99\u30b4\u30df\u304c\u3082\u305f\u3089\u3059\u8ab2\u984c\u3092\u514b\u670d\u3059\u308b\u305f\u3081\u306e\u9375\u3067\u3059\u3002\u4eca\u884c\u52d5\u3059\u308b\u3053\u3068\u3067\u3001\u8ecc\u9053\u4e0a\u306e\u8cb4\u91cd\u306a\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u3092\u4fdd\u8b77\u3057\u3001\u5c06\u6765\u306e\u4e16\u4ee3\u306e\u305f\u3081\u306b\u5b87\u5b99\u30df\u30c3\u30b7\u30e7\u30f3\u306e\u672a\u6765\u3092\u5b88\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n\n\n\n\u8ecc\u9053\u30c7\u30d6\u30ea\u3068\u306f\u4f55\u3067\u3059\u304b?<\/strong> \u8ecc\u9053\u30c7\u30d6\u30ea\u3001\u307e\u305f\u306f\u5b87\u5b99\u30b4\u30df\u3068\u306f\u3001\u6a5f\u80fd\u505c\u6b62\u3057\u305f\u885b\u661f\u3001\u4f7f\u7528\u6e08\u307f\u306e\u30ed\u30b1\u30c3\u30c8\u306e\u6bb5\u968e\u3001\u885d\u7a81\u306b\u3088\u308b\u7834\u7247\u3001\u304a\u3088\u3073\u5730\u7403\u306e\u8ecc\u9053\u4e0a\u306b\u3042\u308b\u305d\u306e\u4ed6\u306e\u5ec3\u68c4\u7269\u4f53\u3092\u6307\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30c7\u30d6\u30ea\u306f\u3001\u5c0f\u3055\u306a\u7c92\u5b50\u304b\u3089\u5927\u304d\u306a\u885b\u661f\u307e\u3067\u3055\u307e\u3056\u307e\u306a\u5927\u304d\u3055\u304c\u3042\u308a\u3001\u7a3c\u50cd\u4e2d\u306e\u5b87\u5b99\u8239\u3084\u885b\u661f\u306b\u8105\u5a01\u3092\u4e0e\u3048\u307e\u3059\u3002
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Space debris, or “space junk,” has become an escalating issue for satellites and spacecraft orbiting Earth. From defunct satellites to spent rocket stages, the increasing amount of debris in space poses significant risks to operational spacecraft. The situation is critical, particularly in low Earth orbit (LEO), where thousands of objects are traveling at speeds exceeding 28,000 kilometers per hour. These objects, if left unaddressed, threaten not only the safety of missions but also the long-term sustainability of space operations. In recent years, both government agencies like NASA and private companies have been developing advanced technologies to track and mitigate orbital debris. This article delves into the various approaches to tracking […]<\/p>\n","protected":false},"author":5,"featured_media":171431,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-171439","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles"],"acf":[],"yoast_head":"\n
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