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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 10 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .05599298129621509 | 1.4325e-07 | |
| a | 2.969836686083784 | 7.6924e-08 | au |
| q | 2.803546676067082 | 4.7935e-07 | au |
| i | 5.256252246573625 | 9.525e-06 | deg |
| node | 182.7686780356651 | 9.7587e-05 | deg |
| peri | 163.5215228117653 | 0.00015127 | deg |
| M | 344.7523250090977 | 0.00011315 | deg |
| tp | 2459079.676883608426
(2020-Aug-18.17688361) | 0.0005884 | TDB |
| period | 1869.3786505838
5.12 | 7.263e-05
1.989e-07 | d
yr |
| n | .1925773571274997 | 7.4821e-09 | deg/d |
| Q | 3.136126696100487 | 8.1231e-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 |
17.0 |
|
n/a |
MPO477127 |
|
|
| 447258 (2005 UC311) Discovered 2005-Oct-29 by Mt. Lemmon Survey at Mount Lemmon |
| Reference: | Last Updated: 2015-10-28 |
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