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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 30 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2098098899247604 | 3.3109e-08 | |
| a | 2.40624925804923 | 7.1261e-09 | au |
| q | 1.901394366086385 | 8.0913e-08 | au |
| i | 1.426110746941253 | 3.6041e-06 | deg |
| node | 233.4624656139788 | 0.00015328 | deg |
| peri | 173.2623753637435 | 0.00015355 | deg |
| M | 234.8940165027377 | 9.8195e-06 | deg |
| tp | 2459474.288949205959
(2021-Sep-16.78894921) | 3.8321e-05 | TDB |
| period | 1363.356227625019
3.73 | 6.0564e-06
1.658e-08 | d
yr |
| n | .2640542454756113 | 1.173e-09 | deg/d |
| Q | 2.911104150012075 | 8.6213e-09 | au |
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| | Orbit Determination Parameters
Additional Information
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Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.5 |
|
n/a |
MPO337370 |
|
| rotation period |
rot_per |
3.68 |
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:
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.] |
|
| 13169 (1995 XS1) Discovered 1995-Dec-15 by Kobayashi, T. at Oizumi |
| Reference: 20000124/Numbers.arc | Last Updated: 2004-04-19 |
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Alternate Designations
| 1995 XS1 = 1976 SS4 = 1987 RG4 = 1993 FM23 |
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