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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 8 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .09416532443570998 | 6.1257e-08 | |
| a | 3.082057444666902 | 3.8617e-08 | au |
| q | 2.791834505460348 | 1.7708e-07 | au |
| i | 6.464946286525001 | 6.3401e-06 | deg |
| node | 57.88669819535762 | 4.4467e-05 | deg |
| peri | 143.7406344785314 | 5.3428e-05 | deg |
| M | 99.63262279251018 | 2.881e-05 | deg |
| tp | 2458453.536201757358
(2018-Dec-01.03620176) | 0.00015832 | TDB |
| period | 1976.330260595666
5.41 | 3.7144e-05
1.017e-07 | d
yr |
| n | .1821557900406262 | 3.4235e-09 | deg/d |
| Q | 3.372280383873456 | 4.2253e-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 |
16.0 |
|
n/a |
MPO437511 |
|
|
| 357854 (2005 UK227) Discovered 2005-Oct-25 by Spacewatch at Kitt Peak |
| Reference: 20130327/Numbers.arc | Last Updated: 2013-03-29 |
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