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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 13 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1199428071858308 | 5.267e-08 | |
| a | 2.925386254557027 | 2.8038e-08 | au |
| q | 2.574507215082614 | 1.6014e-07 | au |
| i | 3.048145565491095 | 7.4178e-06 | deg |
| node | 128.6040368832778 | 0.00013597 | deg |
| peri | 298.6821008172535 | 0.00014115 | deg |
| M | 56.35512100860822 | 3.5002e-05 | deg |
| tp | 2458714.409038416973
(2019-Aug-18.90903842) | 0.0001775 | TDB |
| period | 1827.566764591949
5.00 | 2.6274e-05
7.193e-08 | d
yr |
| n | .196983227630745 | 2.8319e-09 | deg/d |
| Q | 3.276265294031441 | 3.1401e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
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[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.8 |
|
n/a |
MPO469406 |
|
|
| 134107 (2004 XM157) Discovered 2004-Dec-14 by LINEAR at Socorro |
| Reference: 20060711/Numbers.arc | Last Updated: 2006-07-17 |
|
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