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 | |
| TNO · detached | |
| Orbital characteristics | |
| Epoch 27 April 2019 (JD 2458600.5) | |
| Observation arc | 3.21 yr[1] |
| Aphelion | 869.0390 ± 30.9 AU[1] (130.0 ± 4.6 billion km; 80.8 ± 2.9 billion mi) |
| Perihelion | 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] |
| 9786.17±521.9 yr[1] | |
| 359.292°±0.034°[1] | |
| 0.4410±0.0211 arcsec/day[1] | |
| Inclination | 12.4048°±0.0004°[1] |
| 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 | |
| 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.
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