[ hide orbit diagram ]
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 8 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2733992668362089 | 4.2458e-08 | |
| a | 2.722734223887612 | 2.3438e-08 | au |
| q | 1.978340683286885 | 1.1929e-07 | au |
| i | 13.26079306428149 | 5.9132e-06 | deg |
| node | 1.024211350151704 | 2.5081e-05 | deg |
| peri | 58.2326167705479 | 3.0753e-05 | deg |
| M | 258.2516997322188 | 1.9085e-05 | deg |
| tp | 2459464.300235205900
(2021-Sep-06.80023521) | 9.1774e-05 | TDB |
| period | 1640.99138987774
4.49 | 2.1189e-05
5.801e-08 | d
yr |
| n | .2193795788452134 | 2.8327e-09 | deg/d |
| Q | 3.46712776448834 | 2.9846e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.3 |
|
n/a |
MPO476592 |
|
|
| 344766 (2003 WE87) Discovered 2003-Nov-21 by LINEAR at Socorro |
| Reference: 20121128/Numbers.arc | Last Updated: 2012-12-03 |
|
[ show close-approach data ]
|
