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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1483093505316464 | 8.5747e-08 | |
| a | 2.447581201745019 | 2.7907e-08 | au |
| q | 2.084582023340749 | 1.9505e-07 | au |
| i | 6.054230353234274 | 4.3961e-06 | deg |
| node | 260.1222627932186 | 7.4499e-05 | deg |
| peri | 42.7057760922952 | 8.1496e-05 | deg |
| M | 169.9754136917046 | 3.7891e-05 | deg |
| tp | 2458540.129451045760
(2019-Feb-25.62945105) | 0.00013885 | TDB |
| period | 1398.634028652632
3.83 | 2.392e-05
6.549e-08 | d
yr |
| n | .2573939948728436 | 4.4021e-09 | deg/d |
| Q | 2.81058038014929 | 3.2045e-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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