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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 16 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2384700424361409 | 3.1607e-08 | |
| a | 2.363601975638022 | 9.8849e-09 | au |
| q | 1.799953712205477 | 7.3567e-08 | au |
| i | 4.449372599819424 | 3.5269e-06 | deg |
| node | 201.4654841522823 | 4.9636e-05 | deg |
| peri | 121.4376695440685 | 5.0395e-05 | deg |
| M | 239.9763729873998 | 7.6431e-06 | deg |
| tp | 2459643.011120535850
(2022-Mar-04.51112054) | 2.9133e-05 | TDB |
| period | 1327.272032665554
3.63 | 8.3262e-06
2.28e-08 | d
yr |
| n | .2712330186578358 | 1.7015e-09 | deg/d |
| Q | 2.927250239070568 | 1.2242e-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 |
16.67 |
|
n/a |
E2021B55 |
|
|
| 160769 (2000 SM152) Discovered 2000-Sep-24 by LINEAR at Socorro |
| Reference: 20070828/Numbers.arc | Last Updated: 2007-08-30 |
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