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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.
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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1483728581463775 | 8.5794e-08 | |
| a | 2.447254031764855 | 2.7912e-08 | au |
| q | 2.084147956461658 | 1.9519e-07 | au |
| i | 6.05493227637229 | 4.7653e-06 | deg |
| node | 260.1240071606086 | 9.1243e-05 | deg |
| peri | 42.6437886849334 | 9.9436e-05 | deg |
| M | 118.564683641784 | 4.218e-05 | deg |
| tp | 2458539.957353882533
(2019-Feb-25.45735388) | 0.00015888 | TDB |
| period | 1398.353603364732
3.83 | 2.3923e-05
6.55e-08 | d
yr |
| n | .2574456125644933 | 4.4044e-09 | deg/d |
| Q | 2.810360107068052 | 3.2053e-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 |
16.7 |
|
n/a |
MPO503569 |
|
|
| 441479 (2008 RD129) Discovered 2008-Sep-09 by Spacewatch at Kitt Peak |
| Reference: | Last Updated: 2015-09-02 |
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