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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 25 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1289852101853906 | 3.0127e-08 | |
| a | 2.61972457435385 | 1.0462e-08 | au |
| q | 2.281818849502986 | 8.0641e-08 | au |
| i | 5.760326619601567 | 3.8965e-06 | deg |
| node | 174.9726986123729 | 3.7777e-05 | deg |
| peri | 113.1227254192683 | 4.158e-05 | deg |
| M | 307.2312697397027 | 1.7356e-05 | deg |
| tp | 2459227.515766922711
(2021-Jan-13.01576692) | 7.473e-05 | TDB |
| period | 1548.751991739049
4.24 | 9.2774e-06
2.54e-08 | d
yr |
| n | .2324452216495724 | 1.3924e-09 | deg/d |
| Q | 2.957630299204715 | 1.1811e-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 |
15.1 |
|
n/a |
MPO436198 |
|
|
| 59584 (1999 JT55) Discovered 1999-May-10 by LINEAR at Socorro |
| Reference: 20030614/Numbers.arc | Last Updated: 2004-04-19 |
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