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2013 RV9 on 2019/02/23.50157UT

 Pan-STARRS 1, Haleakala¤Ç2013-09-03¤Ë½é´Ñ¬¤µ¤ì¤¿¥¢¥Ý¥í·¿ÃϵåÀ᷿ܶ¾®ÏÇÀ±2013RV9¡ÊNEO)¤¬¼þ´ü×ÂÀ±59P/Kearns-K£÷ee¤Î¶á¤¯¤Ë¤¢¤Ã¤¿¤Î¤Ç¡¢¾®ÏÇÀ±¤Î°Üư¤Ë¹ç¤ï¤»¤Æ¹çÀ®¤·¤¿¤éÉ⤫¤Ó¾å¤¬¤Ã¤Æ¤­¤Þ¤·¤¿¡£MPC¤Ø¤ÎÊó¹ð¤Ë¤Ï£²ÅÀ´Ñ¬¥Ý¥¤¥ó¥È¤¬¤Ê¤¤¤ÈÊó¹ð¤Ç¤­¤Ê¤¤¤Î¤Ç¡¢£¶£°Éã±£°¥³¥Þ¤ò¥¹¥¿¥Ã¥¯¤·¤¿¤â¤Î¤ÇÊó¹ð¤·¤Þ¤·¤¿¤¬¡¢¼«Ê¬¤ÎBlog¤Ë¤Ï£²£°¥³¥Þ£¶£°ÉÃ¥¹¥¿¥Ã¥¯¤Î¼Ì¿¿¤ò¥¢¥Ã¥×¤·¤Þ¤¹¡£
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2013 RV9 on 2019/02/23.50157UT
Orion Optics UK AG16(D400mm f/3.8 Astrograph)+Baader Planetarium Clear Filtre,
Moravian Instruments Inc. G4-16000 CCD camera(CCD temperature: -25 Celsius degree),
Tracking by Asko SX-260PW(Improved FS2 GOTO Drive system)German Equatorial mount,
Auto-guided by Moravian G0-0300 camera through PENTAX 100SD-UF refractor,
Exposure 20 frames X 60second. Observertory code MPC Q21.

2013 RV9¤Î¥Ç¡¼¥¿
Absolute magnitude: 23.6
Slope parameter: 0.15
Orbital elements:
   Semimajor axis:         1.1671739
   Eccentricity:           0.2002241
   Inclination of orbit:   3.51143
   Argument of perihelion: 108.70785
   Long. ascending node:   332.67943
   Mean anomaly:           51.09440
   Mean daily motion:        0.78162912 degrees/day
   Epoch of elements: 25 Feb 2019
Uncertainty level: 1

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