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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 22 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1329986161118551 | 4.0623e-08 | |
| a | 2.888726882311277 | 1.5059e-08 | au |
| q | 2.504530204638764 | 1.1777e-07 | au |
| i | 2.651989570900477 | 3.6261e-06 | deg |
| node | 121.9331799744779 | 9.2968e-05 | deg |
| peri | 293.7601934186117 | 9.38e-05 | deg |
| M | 194.8594239463642 | 1.4084e-05 | deg |
| tp | 2459823.139285781282
(2022-Aug-31.63928578) | 7.3615e-05 | TDB |
| period | 1793.321483782855
4.91 | 1.4023e-05
3.839e-08 | d
yr |
| n | .2007448208564432 | 1.5697e-09 | deg/d |
| Q | 3.272923559983791 | 1.7062e-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 |
15.0 |
|
n/a |
MPO468741 |
|
|
| 78642 (2002 TY39) Discovered 2002-Oct-02 by LINEAR at Socorro |
| Reference: 20040415/Numbers.arc | Last Updated: 2004-04-19 |
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