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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .243179739200747 | 2.8551e-08 | |
| a | 2.570697760111054 | 1.1724e-08 | au |
| q | 1.945556149243303 | 7.0351e-08 | au |
| i | 7.398040357527544 | 4.4719e-06 | deg |
| node | 263.5085240729754 | 3.1971e-05 | deg |
| peri | 61.59902059833306 | 3.4159e-05 | deg |
| M | 13.72691685495226 | 1.2316e-05 | deg |
| tp | 2458943.095563523730
(2020-Apr-03.59556352) | 5.1386e-05 | TDB |
| period | 1505.479879409451
4.12 | 1.0299e-05
2.82e-08 | d
yr |
| n | .2391264107370308 | 1.6359e-09 | deg/d |
| Q | 3.195839370978804 | 1.4575e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
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Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.9 |
|
n/a |
MPO436246 |
|
| rotation period |
rot_per |
18.5202 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.] |
|
| 66539 (1999 RX117) Discovered 1999-Sep-09 by LINEAR at Socorro |
| Reference: 20030910/Numbers.arc | Last Updated: 2004-04-19 |
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