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.

2013 RA109
2013 RA109 (white orbit) with other extreme Trans-Neptunian objects
Discovery
Discovery siteCerro Tololo Inter-American Observatory, Chile Dark Energy Camera
Discovery date12 September 2013
Designations
2013 RA109
TNO · detached
Orbital characteristics
Epoch 27 April 2019
(JD 2458600.5)
Observation arc3.21 yr[1]
Aphelion869.0390 ± 30.9 AU[1]
(130.0 ± 4.6 billion km; 80.8 ± 2.9 billion mi)
Perihelion45.9861 ± 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)
Eccentricity0.899487±0.003554[1]
9786.17±521.9 yr[1]
359.292°±0.034°[1]
0.4410±0.0211 arcsec/day[1]
Inclination12.4048°±0.0004°[1]
104.6820°±0.0206°[1]
262.8411°±0.44427°[1]
Jupiter MOID41.1309 AU[1]
(6.2 billion km; 3.8 billion mi)
Physical characteristics
6.1517[1]

References

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  1. ^ a b c d e f g h i j k l m "JPL Small-Body Database Browser: (2013 RA109)" (last observation: 28 November 2016; arc: 3.21 years). Jet Propulsion Laboratory. Retrieved 1 May 2019.
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