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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 13 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .0390288648833105 | 1.131e-07 | |
| a | 2.773455348369254 | 5.6113e-08 | au |
| q | 2.665210534317855 | 3.1391e-07 | au |
| i | 6.811928341324014 | 1.2076e-05 | deg |
| node | 143.673863602769 | 6.7898e-05 | deg |
| peri | 220.1492643216981 | 0.00013163 | deg |
| M | 341.7438534383907 | 0.00011786 | deg |
| tp | 2459086.053308109532
(2020-Aug-24.55330811) | 0.00055356 | TDB |
| period | 1687.058701872988
4.62 | 5.1199e-05
1.402e-07 | d
yr |
| n | .2133891367267332 | 6.476e-09 | deg/d |
| Q | 2.881700162420652 | 5.8303e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.6 |
|
n/a |
MPO437722 |
|
|
| 442804 (2013 AJ28) Discovered 2005-Jun-08 by Spacewatch at Kitt Peak |
| Reference: | Last Updated: 2015-09-02 |
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