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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 27 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .141591509030205 | 4.4578e-08 | |
| a | 3.126399052481506 | 2.0497e-08 | au |
| q | 2.683727492810046 | 1.3488e-07 | au |
| i | 5.739661797684087 | 5.1037e-06 | deg |
| node | 161.2211416398928 | 4.7541e-05 | deg |
| peri | 153.1862300630782 | 5.0741e-05 | deg |
| M | 139.6236500974445 | 1.7529e-05 | deg |
| tp | 2458217.392237237883
(2018-Apr-08.89223724) | 9.7375e-05 | TDB |
| period | 2019.133537889954
5.53 | 1.9856e-05
5.436e-08 | d
yr |
| n | .1782942996312216 | 1.7534e-09 | deg/d |
| Q | 3.569070612152965 | 2.3399e-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 |
14.5 |
|
n/a |
MPO502285 |
|
|
| 15210 (1979 MU2) Discovered 1979-Jun-25 by Helin, E. F., Bus, S. J. at Siding Spring |
| Reference: 20000621/Numbers.arc | Last Updated: 2004-04-19 |
|
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