[ 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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2048765323899447 | 9.0816e-08 | |
| a | 3.215713249909581 | 7.611e-08 | au |
| q | 2.556889070107707 | 3.1838e-07 | au |
| i | 8.955038111427786 | 1.2354e-05 | deg |
| node | 231.7887894538221 | 6.6095e-05 | deg |
| peri | 79.72871860530024 | 7.5266e-05 | deg |
| M | 260.2062129373857 | 3.4427e-05 | deg |
| tp | 2459980.368980221550
(2023-Feb-04.86898022) | 0.00021141 | TDB |
| period | 2106.271733608781
5.77 | 7.4777e-05
2.047e-07 | d
yr |
| n | .1709181176652805 | 6.068e-09 | deg/d |
| Q | 3.874537429711455 | 9.1703e-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 |
MPO248896 |
|
|
| 500003 (2011 QW2) Discovered 2006-Nov-15 by Mt. Lemmon Survey at Mount Lemmon |
| Reference: | Last Updated: 2017-10-09 |
|
[ show close-approach data ]
|
