¡ÚžºÜ¡Û¹ñΩŷʸÂ桦ŷʸ¥Ë¥å¡¼¥¹(189)

Áê¤Ä¤°¿·×ÂÀ±¤Îȯ¸«


¡¡¿·×ÂÀ±¤¬¤¿¤Æ¤Ä¤Å¤±¤Ëȯ¸«¤µ¤ì¤Æ¤¤¤Þ¤¹¡£

¡¡¤Þ¤º¡¢6·î24Æü¤Ë¡¢¥¢¥á¥ê¥«¡¢·îÏÇÀ±¸¦µæ½ê¤Î¥é¡¼¥»¥ó(Larsen,Jeff)¤¬¡¢¥­¥Ã¥È¥Ô¡¼¥¯¤Î¸ý·Â0.9¥á¡¼¥È¥ë¡¢¥¹¥Ú¡¼¥¹¥¦¥©¥Ä¥Á˾±ó¶À¤Ç¡¢ÌÀ¤ë¤µ17.6Åù¤Î C/1998 M3(Larsen)¤ò¡Ö¤Ø¤Ó¤Ä¤«¤¤ºÂ¡×¤Ëȯ¸«¤·¤Þ¤·¤¿¡£È¯¸«Á°¤Î5·î26Æü¤Ë¤â´Ñ¬¤µ¤ì¤Æ¤¤¤¿¤³¤È¤¬¤¢¤È¤«¤é¤ï¤«¤ê¤Þ¤·¤¿¡£Ä̾Τϥ顼¥»¥ó×ÂÀ±¤Ç¤¹¡£

¡¡¤Ä¤Å¤¤¤Æ¥ê¥Ë¥¢¥Á¡¼¥à¤¬¡¢6·î25Æü¤Ë¡Ö¤ï¤·ºÂ¡×¤ÎÆî¤Î¶­³¦¤Ë¶á¤¤¤È¤³¤í¤Ç¡¢17Åù¤Î×ÂÀ± C/1998 M4(LINEAR) ¤ò¡¢¤Þ¤¿6·î30Æü¤Ë¡Ö¥Ú¥¬¥¹¥¹ºÂ¡×¤Ç16Åù¤Î×ÂÀ± C/1998 M5(LINEAR) ¤òȯ¸«¤·¤Þ¤·¤¿¡£¤³¤ÎÆó¤Ä¤Ï¤¤¤º¤ì¤â¥ê¥Ë¥¢×ÂÀ±¤Ç¤¹¡£

¡¡¤µ¤é¤Ë6·î30Æü¤Ë¡¢¤ä¤Ï¤ê·îÏÇÀ±¸¦µæ½ê¤Î¥â¥ó¥Æ¡¼¥Ë(Montani,Joe)¤¬¡¢¥¹¥Ú¡¼¥¹¥¦¥©¥Ã¥Á˾±ó¶À¤Î¥¤¥á¡¼¥¸¡¦¥Ç¥£¥¹¥×¥ì¥¤¡¦¥â¥Ë¥¿¾å¤Ç¡¢¡Ö¤ä¤®ºÂ¡×¤Ë¡¢19Åù¤Î×ÂÀ± C/1998 M6 ¤òȯ¸«¤·¤Þ¤·¤¿¡£

¤³¤ì¤é¤Î4¸Ä¤Ï¡¢»ÄÇ°¤Ê¤¬¤é¤¤¤º¤ì¤â°Å¤¤×ÂÀ±¤Ç¡¢¾®Ë¾±ó¶À¤Ç¤¹¤°¤Ë¸«¤¨¤ëÌÀ¤ë¤µ¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó¡£°Ê²¼¤Ë¡¢MPEC¤Ë¤è¤Ã¤ÆC/1998 M3¤Î¡¢¤Þ¤¿IAUC¤Ë¤è¤Ã¤ÆC/1998 M4 ¤Î»ÃÄêÊüʪÀþµ°Æ»Í×ÁǤÈͽ¬°ÌÃÖ¤ò¼¨¤·¤Þ¤¹¡£

                             C/1998 M3(Larsen)
      ¶áÆüÅÀÄ̲á»þ¹ï = 1998 July 19.9251TT   ¶áÆüÅÀ°ú¿ô =  21ªß.1177
                                             ¾º¸òÅÀ²«·Ð = 255ªß.5207 (2000.0)
      ¶áÆüÅÀµ÷Î¥     = 5.766325 AU           µ°Æ»·¹¼Ð³Ñ = 113ªß.4049

      ÆüÉÕ       ÀÖ·Ð(2000.0)ÀÖ°Þ   ÃÏ¿´µ÷Î¥   Æü¿´µ÷Î¥   ÂÀÍÛÎ¥³Ñ   ÌÀ¤ë¤µ
      1998       »þ  ʬ    ÅÙ  ʬ         AU         AU         ÅÙ       ʬ
      July  6  16  8.74   +0 11 3     5.031      5.767      132.5     17.6
           16  16  2.27   +1  1.6     5.160      5.766      122.2     17.7
           26  15 57.07   +1 42.3     5.308      5.766      112.0     17.7
¡¡¡¡¡¡Aug.  5  15 53.19   +2 14.4     5.468      5.767      102.1     17.8

                             C/1998 M4(LINEAR)
      ¶áÆüÅÀÄ̲á»þ¹ï = 1997 Dec. 2.644TT     ¶áÆüÅÀ°ú¿ô = 102ªß.022
                                             ¾º¸òÅÀ²«·Ð =  93ªß.080 (2000.0)
      ¶áÆüÅÀµ÷Î¥     = 2.47969 AU            µ°Æ»·¹¼Ð³Ñ = 154ªß.368

      ÆüÉÕ       ÀÖ·Ð(2000.0)ÀÖ°Þ   ÃÏ¿´µ÷Î¥   Æü¿´µ÷Î¥   ÂÀÍÛÎ¥³Ñ   ÌÀ¤ë¤µ
      1998       »þ  ʬ    ÅÙ  ʬ¡¡¡¡¡¡¡¡ AU         AU         ÅÙ       Åù
      July  6  19 18.25  -12 17.0     2.367      3.370      168.7     16.6
           11  19  5.22  -13 17.2     2.379      3.404      170.4     16.7
           16  18 52.54  -14.14.6     2.442      3.438      166.5     16.8
           21  18 40.40  -15  8.5     2.500      3.473      160.2     16.9
           26  18 28.98  -15 58.6     2.572      3.508      153.2     17.0
»²¾È

£±£¹£¹£¸Ç¯£··î£²Æü¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¹ñΩŷʸÂ桦¹­ÊóÉáµÚ¼¼


žºÜ: ¤Õ¤¯¤Ï¤é ¤Ê¤ª¤Ò¤È(Ê¡¸¶Ä¾¿Í) [¼«¸Ê¾Ò²ð]

[ŷʸ¥Ë¥å¡¼¥¹Ìܼ¡] [À±¤Î¹¥¤­¤Ê¿Í¤Î¤¿¤á¤Î¿·Ãå¾ðÊó]