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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .08397831997223963 | 8.4762e-08 | |
| a | 1.970546354290954 | 2.3614e-08 | au |
| q | 1.805063182030178 | 1.4841e-07 | au |
| i | 22.37613340268353 | 6.9022e-06 | deg |
| node | 67.72420393981271 | 1.1219e-05 | deg |
| peri | 68.51415225614782 | 5.668e-05 | deg |
| M | 108.7942480553918 | 6.187e-05 | deg |
| tp | 2459091.161305660997
(2020-Aug-29.66130566) | 0.0001695 | TDB |
| period | 1010.365271388936
2.77 | 1.8161e-05
4.972e-08 | d
yr |
| n | .3563067834913928 | 6.4046e-09 | deg/d |
| Q | 2.13602952655173 | 2.5597e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
17.76 |
|
n/a |
MPO614063 |
|
|
| 510466 (2011 WK61) Discovered 2011-Nov-24 by Pan-STARRS 1 at Haleakala |
| Reference: | Last Updated: 2018-02-05 |
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