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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 | .09212683850249914 | 5.1391e-08 | |
| a | 2.667945084057231 | 2.0981e-08 | au |
| q | 2.422155738164754 | 1.4098e-07 | au |
| i | 1.892354164936316 | 4.9984e-06 | deg |
| node | 36.26916178352422 | 0.00018241 | deg |
| peri | 299.8162103406867 | 0.00018451 | deg |
| M | 203.3230033195792 | 2.8696e-05 | deg |
| tp | 2459693.233983077485
(2022-Apr-23.73398308) | 0.00012816 | TDB |
| period | 1591.709307630983
4.36 | 1.8776e-05
5.141e-08 | d
yr |
| n | .2261719512941752 | 2.668e-09 | deg/d |
| Q | 2.913734429949708 | 2.2914e-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 |
MPO418415 |
|
|
| 266845 (2009 UW43) Discovered 2009-Oct-18 by Mt. Lemmon Survey at Mount Lemmon |
| Reference: 20110218/Numbers.arc | Last Updated: 2011-02-22 |
|
Alternate Designations
| 2009 UW43 = 2003 GK28 = 2005 WH163 |
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