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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 16 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2688947152679843 | 1.692e-07 | |
| a | 2.600072951701621 | 5.8014e-08 | au |
| q | 1.900927075677826 | 4.7989e-07 | au |
| i | 5.560672050855515 | 5.6554e-06 | deg |
| node | 76.33444346201441 | 7.2342e-05 | deg |
| peri | 286.4170173872511 | 7.5978e-05 | deg |
| M | 38.80536878420199 | 2.5911e-05 | deg |
| tp | 2458835.430801993018
(2019-Dec-17.93080199) | 0.00010561 | TDB |
| period | 1531.357983298075
4.19 | 5.1253e-05
1.403e-07 | d
yr |
| n | .2350854626588817 | 7.8681e-09 | deg/d |
| Q | 3.299218827725416 | 7.3614e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
17.5 |
|
n/a |
MPO495192 |
|
|
| 442444 (2011 UK189) Discovered 2007-Nov-02 by Spacewatch at Kitt Peak |
| Reference: | Last Updated: 2015-09-02 |
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