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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 17 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .07834036619885552 | 4.0029e-08 | |
| a | 2.553734308800596 | 1.7614e-08 | au |
| q | 2.353673827874576 | 9.6745e-08 | au |
| i | 4.055615875274272 | 5.0093e-06 | deg |
| node | 55.67448313799718 | 6.0004e-05 | deg |
| peri | 282.4994629344304 | 6.8823e-05 | deg |
| M | 119.2407716328894 | 3.3764e-05 | deg |
| tp | 2458506.775963874298
(2019-Jan-23.27596387) | 0.0001391 | TDB |
| period | 1490.603009115616
4.08 | 1.5422e-05
4.222e-08 | d
yr |
| n | .2415129969538907 | 2.4987e-09 | deg/d |
| Q | 2.753794789726616 | 1.8994e-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 |
MPO454522 |
|
|
| 212100 (2005 EX151) Discovered 2005-Mar-10 by Spacewatch at Kitt Peak |
| Reference: 20090409/Numbers.arc | Last Updated: 2009-04-10 |
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