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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 12 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1216278053459753 | 5.571e-08 | |
| a | 2.644936487890519 | 2.4558e-08 | au |
| q | 2.323238667588904 | 1.5957e-07 | au |
| i | 4.440364366625734 | 7.6227e-06 | deg |
| node | 186.9389735452824 | 8.597e-05 | deg |
| peri | 232.8576235279737 | 9.4315e-05 | deg |
| M | 255.3703581656709 | 4.1133e-05 | deg |
| tp | 2459457.139563839738
(2021-Aug-30.63956384) | 0.00018279 | TDB |
| period | 1571.163200984686
4.30 | 2.1882e-05
5.991e-08 | d
yr |
| n | .2291296026882371 | 3.1912e-09 | deg/d |
| Q | 2.966634308192134 | 2.7545e-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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