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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 9 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2272418470510859 | 1.2869e-06 | |
| a | 2.530796851127416 | 6.3702e-08 | au |
| q | 1.95569390016615 | 3.3039e-06 | au |
| i | 13.09168314546993 | 4.6297e-05 | deg |
| node | 286.1133856839714 | 4.2676e-05 | deg |
| peri | 157.5433878522947 | 0.00018657 | deg |
| M | 270.0641197392313 | 0.00011063 | deg |
| tp | 2459567.879436752919
(2021-Dec-19.37943675) | 0.0004399 | TDB |
| period | 1470.565438927973
4.03 | 5.5523e-05
1.52e-07 | d
yr |
| n | .2448037948331196 | 9.2429e-09 | deg/d |
| Q | 3.105899802088682 | 7.8178e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
17.45 |
|
n/a |
E2021B25 |
|
|
| 469428 (2002 AV142) Discovered 2002-Jan-13 by LINEAR at Socorro |
| Reference: | Last Updated: 2016-08-22 |
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