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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 20 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .08450875359543213 | 5.4736e-08 | |
| a | 2.409854624290318 | 1.9697e-08 | au |
| q | 2.206200813645355 | 1.3412e-07 | au |
| i | 5.867156700644077 | 5.8917e-06 | deg |
| node | 251.7028767919813 | 5.4082e-05 | deg |
| peri | 215.7736417806681 | 6.4199e-05 | deg |
| M | 299.2397605228867 | 3.595e-05 | deg |
| tp | 2459231.122496716347
(2021-Jan-16.62249672) | 0.00013747 | TDB |
| period | 1366.421520592557
3.74 | 1.6753e-05
4.587e-08 | d
yr |
| n | .2634618926697553 | 3.2301e-09 | deg/d |
| Q | 2.613508434935282 | 2.1361e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.9 |
|
n/a |
MPO440685 |
|
|
| 390619 (2001 WV46) Discovered 2001-Nov-19 by LINEAR at Socorro |
| Reference: | Last Updated: 2014-04-17 |
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