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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 10 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1135898617619973 | 5.6989e-08 | |
| a | 1.990978070516692 | 7.4819e-09 | au |
| q | 1.764823146715533 | 1.1661e-07 | au |
| i | 18.32868085683145 | 9.6676e-06 | deg |
| node | 5.024809679357635 | 1.3866e-05 | deg |
| peri | 44.44277319814805 | 5.6804e-05 | deg |
| M | 273.0981655348145 | 5.2845e-05 | deg |
| tp | 2459248.199189350545
(2021-Feb-02.69918935) | 0.00015109 | TDB |
| period | 1026.11997450894
2.81 | 5.7841e-06
1.584e-08 | d
yr |
| n | .350836168229043 | 1.9776e-09 | deg/d |
| Q | 2.217132994317851 | 8.3318e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
17.3 |
|
n/a |
MPO254395 |
|
|
| 226043 (2002 GD57) Discovered 2002-Apr-08 by Spacewatch at Kitt Peak |
| Reference: 20091202/Numbers.arc | Last Updated: 2009-12-04 |
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