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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.
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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1216278786867263 | 7.4101e-08 | |
| a | 2.644936510975255 | 2.9131e-08 | au |
| q | 2.323238493884263 | 1.9697e-07 | au |
| i | 4.440350768387332 | 9.5077e-06 | deg |
| node | 186.9389055405124 | 9.6549e-05 | deg |
| peri | 232.857657822181 | 0.00010524 | deg |
| M | 255.3703763592669 | 4.1512e-05 | deg |
| tp | 2459457.139490414913
(2021-Aug-30.63949041) | 0.00018395 | TDB |
| period | 1571.163221554114
4.30 | 2.5956e-05
7.106e-08 | d
yr |
| n | .2291295996885075 | 3.7853e-09 | deg/d |
| Q | 2.966634528066246 | 3.2674e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
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[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
17.2 |
|
n/a |
MPO434435 |
|
|
| 390083 (2012 UW140) Discovered 2010-Mar-13 by Mt. Lemmon Survey at Mount Lemmon |
| Reference: | Last Updated: 2014-03-21 |
|
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