[ 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.
[ revert to old Java-based viewer ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .0917626327646877 | 6.8129e-08 | |
a | 3.025601886645012 | 5.4504e-08 | au |
q | 2.74796469182866 | 2.0738e-07 | au |
i | 8.165457625158471 | 7.4969e-06 | deg |
node | 9.154242643463459 | 4.5113e-05 | deg |
peri | 354.7426946622475 | 5.9562e-05 | deg |
M | 192.8203100337082 | 4.2216e-05 | deg |
tp | 2459493.182693310511 (2021-Oct-05.68269331) | 0.00023864 | TDB |
period | 1922.277578434202 5.26 | 5.1942e-05 1.422e-07 | d yr |
n | .1872778437613777 | 5.0605e-09 | deg/d |
Q | 3.303239081461364 | 5.9505e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
16.1 |
|
n/a |
MPO437721 |
|
|
442525 (2011 WR103) Discovered 2011-Oct-01 by Mt. Lemmon Survey at Mount Lemmon |
Reference: | Last Updated: 2015-09-02 |
|
|