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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 19 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1257799175187368 | 3.5338e-08 | |
| a | 2.234241106242997 | 8.9755e-09 | au |
| q | 1.953218444182781 | 7.9559e-08 | au |
| i | 5.511481955963214 | 4.7467e-06 | deg |
| node | 28.31126980853122 | 3.9294e-05 | deg |
| peri | 53.68610394760515 | 4.542e-05 | deg |
| M | 286.7148965986485 | 2.0119e-05 | deg |
| tp | 2459248.817134394127
(2021-Feb-03.31713439) | 6.7993e-05 | TDB |
| period | 1219.813635143715
3.34 | 7.3505e-06
2.012e-08 | d
yr |
| n | .2951270502543495 | 1.7784e-09 | deg/d |
| Q | 2.515263768303212 | 1.0104e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.7 |
|
n/a |
MPO436861 |
|
|
| 173536 (2000 WX77) Discovered 2000-Nov-20 by LINEAR at Socorro |
| Reference: 20080122/Numbers.arc | Last Updated: 2008-01-28 |
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