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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 11 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2890702141209237 | 5.8272e-08 | |
| a | 2.626545445946709 | 1.8996e-08 | au |
| q | 1.867289391488557 | 1.5984e-07 | au |
| i | 17.02436914717817 | 1.0641e-05 | deg |
| node | 215.9902592928792 | 2.1308e-05 | deg |
| peri | 74.22516301509104 | 2.9179e-05 | deg |
| M | 325.3415558969963 | 1.8011e-05 | deg |
| tp | 2459150.186408357427
(2020-Oct-27.68640836) | 7.8416e-05 | TDB |
| period | 1554.804562158732
4.26 | 1.6867e-05
4.618e-08 | d
yr |
| n | .2315403548212944 | 2.5118e-09 | deg/d |
| Q | 3.385801500404861 | 2.4487e-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 |
MPO326957 |
|
|
| 469508 (2003 HM50) Discovered 2003-Apr-29 by LINEAR at Socorro |
| Reference: | Last Updated: 2016-08-22 |
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