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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 16 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2497117752834307 | 3.8812e-08 | |
| a | 2.708772144206892 | 1.3891e-08 | au |
| q | 2.032359843238684 | 1.1112e-07 | au |
| i | 8.403087743099071 | 5.6944e-06 | deg |
| node | 227.9021130439776 | 2.7677e-05 | deg |
| peri | 102.0286693283397 | 3.0755e-05 | deg |
| M | 308.5257209278681 | 1.1189e-05 | deg |
| tp | 2459233.333202091975
(2021-Jan-18.83320209) | 5.1062e-05 | TDB |
| period | 1628.385171468891
4.46 | 1.2526e-05
3.429e-08 | d
yr |
| n | .2210779159056457 | 1.7006e-09 | deg/d |
| Q | 3.385184445175101 | 1.7359e-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 |
15.8 |
|
n/a |
MPO432331 |
|
|
| 78053 (2002 JB139) Discovered 2002-May-09 by NEAT at Palomar |
| Reference: 20040415/Numbers.arc | Last Updated: 2004-04-19 |
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