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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 8 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2272484647956848 | 2.1206e-06 | |
| a | 2.532718014721575 | 1.0251e-07 | au |
| q | 1.957161734115722 | 5.4485e-06 | au |
| i | 13.09576464341866 | 5.7086e-05 | deg |
| node | 286.1217483074753 | 4.8693e-05 | deg |
| peri | 157.3004254630331 | 0.00031437 | deg |
| M | 221.4404024071647 | 0.00018185 | deg |
| tp | 2459567.147267227575
(2021-Dec-18.64726723) | 0.00071133 | TDB |
| period | 1472.240247127241
4.03 | 8.9386e-05
2.447e-07 | d
yr |
| n | .244525308082334 | 1.4846e-08 | deg/d |
| Q | 3.108274295327427 | 1.2581e-07 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
17.5 |
|
n/a |
MPO437768 |
|
|
| 469428 (2002 AV142) Discovered 2002-Jan-13 by LINEAR at Socorro |
| Reference: | Last Updated: 2016-08-22 |
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