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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 14 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .08482349823526085 | 3.7625e-08 | |
| a | 2.54211365921972 | 1.1956e-08 | au |
| q | 2.326482685733064 | 9.4444e-08 | au |
| i | 14.62832164241424 | 5.5841e-06 | deg |
| node | 142.7172537333254 | 1.8686e-05 | deg |
| peri | 112.8445483807339 | 5.1921e-05 | deg |
| M | 53.61390793071241 | 4.6908e-05 | deg |
| tp | 2458780.021707626210
(2019-Oct-23.52170763) | 0.00019262 | TDB |
| period | 1480.440212587014
4.05 | 1.0444e-05
2.859e-08 | d
yr |
| n | .2431709142586132 | 1.7155e-09 | deg/d |
| Q | 2.757744632706376 | 1.297e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.6 |
|
n/a |
MPO436476 |
|
|
| 101852 (1999 JY97) Discovered 1999-May-12 by LINEAR at Socorro |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
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