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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 12 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .09365359231710492 | 6.4632e-08 | |
| a | 2.907109218123772 | 2.8362e-08 | au |
| q | 2.634847996588311 | 1.9178e-07 | au |
| i | 3.262260532844842 | 5.6745e-06 | deg |
| node | 91.44631571707623 | 0.00013192 | deg |
| peri | 256.5049106648607 | 0.00013679 | deg |
| M | 302.4529613410164 | 4.0513e-05 | deg |
| tp | 2459289.908264168452
(2021-Mar-16.40826417) | 0.0002055 | TDB |
| period | 1810.466316399728
4.96 | 2.6495e-05
7.254e-08 | d
yr |
| n | .1988437988263111 | 2.9099e-09 | deg/d |
| Q | 3.179370439659233 | 3.1019e-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 |
16.1 |
|
n/a |
MPO437021 |
|
|
| 212586 (2006 SD161) Discovered 2006-Sep-23 by Spacewatch at Kitt Peak |
| Reference: 20090409/Numbers.arc | Last Updated: 2009-04-10 |
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