Astronomy:2013 RA109
From HandWiki
 2013 RA109 (white orbit) with other extreme Trans-Neptunian objects | |
| Discovery | |
|---|---|
| Discovery site | Cerro Tololo Inter-American Observatory, Chile Dark Energy Camera |
| Discovery date | 12 September 2013 |
| Designations | |
| 2013 RA109 | |
| Minor planet category | TNO · detached |
| Orbital characteristics | |
| Epoch 27 April 2019 (JD 2458600.5) | |
| Observation arc | 3.21 yr[1] |
| |{{{apsis}}}|helion}} | 869.0390 ± 30.9 AU[1] (130.0 ± 4.6 billion km; 80.8 ± 2.9 billion mi) |
| |{{{apsis}}}|helion}} | 45.9861 ± 0.0461 AU[1] (6.88 ± 0.01 billion km; 4.27 ± 0.00 billion mi) |
| 457.5125 ± 16.268 AU[1] (68.4 ± 2.4 billion km; 42.5 ± 1.5 billion mi) | |
| Eccentricity | 0.899487±0.003554[1] |
| Orbital period | 9786.17±521.9 yr[1] |
| Mean anomaly | 359.292°±0.034°[1] |
| Mean motion | 0.4410±0.0211 arcsec/day[1] |
| Inclination | 12.4048°±0.0004°[1] |
| Longitude of ascending node | 104.6820°±0.0206°[1] |
| 262.8411°±0.44427°[1] | |
| Jupiter MOID | 41.1309 AU[1] (6.2 billion km; 3.8 billion mi) |
| Physical characteristics | |
| Absolute magnitude (H) | 6.1517[1] |
2013 RA109, is an extreme trans-Neptunian object discovered on September 12, 2013. This object orbits the Sun between 46.0 and 869 AU (6.9 and 130 billion km), and has an orbital period of 9786 years.
References
External links
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