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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 5 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .4171581145942012 | 1.3977e-07 | |
| a | 3.123875357381705 | 3.1571e-08 | au |
| q | 1.820725403069067 | 4.4945e-07 | au |
| i | 2.613155463059002 | 1.2813e-05 | deg |
| node | 173.3880629368291 | 0.00016718 | deg |
| peri | 224.9511616540406 | 0.00019104 | deg |
| M | 222.3102007157143 | 4.9849e-05 | deg |
| tp | 2459771.826475738470
(2022-Jul-11.32647574) | 0.00028912 | TDB |
| period | 2016.689200719461
5.52 | 3.0572e-05
8.37e-08 | d
yr |
| n | .1785104020349634 | 2.7062e-09 | deg/d |
| Q | 4.427025311694344 | 4.4741e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.7 |
|
n/a |
MPO397653 |
|
|
| 469770 (2005 QE57) Discovered 2005-Jul-06 by Spacewatch at Kitt Peak |
| Reference: | Last Updated: 2016-08-22 |
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