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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .02852210717024119 | 8.3546e-08 | |
| a | 2.697300738109306 | 3.1022e-08 | au |
| q | 2.620368037386582 | 2.1921e-07 | au |
| i | 5.759424422527245 | 8.3653e-06 | deg |
| node | 13.49579273482 | 5.6618e-05 | deg |
| peri | 1.142893174085875 | 0.00012987 | deg |
| M | 34.15681337178371 | 0.00011281 | deg |
| tp | 2459046.979162918111
(2020-Jul-16.47916292) | 0.00050806 | TDB |
| period | 1618.052033950433
4.43 | 2.7914e-05
7.642e-08 | d
yr |
| n | .2224897546224575 | 3.8383e-09 | deg/d |
| Q | 2.774233438832031 | 3.1907e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.5 |
|
n/a |
MPO433970 |
|
|
| 305863 (2009 EO25) Discovered 2009-Mar-03 by Mt. Lemmon Survey at Mount Lemmon |
| Reference: 20111110/Numbers.arc | Last Updated: 2011-11-14 |
|
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