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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 16 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1427716938683834 | 5.0761e-08 | |
| a | 3.086490972610798 | 2.8625e-08 | au |
| q | 2.64582742834168 | 1.5897e-07 | au |
| i | 10.3856953434014 | 6.6644e-06 | deg |
| node | 176.5184299516307 | 2.5972e-05 | deg |
| peri | 249.4500825818313 | 3.4093e-05 | deg |
| M | 314.1964635142558 | 2.3238e-05 | deg |
| tp | 2459252.495307586555
(2021-Feb-06.99530759) | 0.00012846 | TDB |
| period | 1980.596209189979
5.42 | 2.7553e-05
7.544e-08 | d
yr |
| n | .1817634499801614 | 2.5286e-09 | deg/d |
| Q | 3.527154516879915 | 3.2712e-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 |
16.0 |
|
n/a |
MPO454982 |
|
|
| 266773 (2009 SC188) Discovered 2009-Sep-21 by Spacewatch at Kitt Peak |
| Reference: 20110218/Numbers.arc | Last Updated: 2011-02-22 |
|
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