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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 21 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2644308061204058 | 3.8465e-08 | |
| a | 2.601097222931247 | 8.8213e-09 | au |
| q | 1.913286987473989 | 1.0031e-07 | au |
| i | 6.401355238980074 | 5.6226e-06 | deg |
| node | 33.30113135671767 | 2.8625e-05 | deg |
| peri | 51.97399729394362 | 2.999e-05 | deg |
| M | 110.2857161178104 | 7.881e-06 | deg |
| tp | 2458531.092448703816
(2019-Feb-16.59244870) | 3.3047e-05 | TDB |
| period | 1532.262965823334
4.20 | 7.7947e-06
2.134e-08 | d
yr |
| n | .2349466168860646 | 1.1952e-09 | deg/d |
| Q | 3.288907458388506 | 1.1154e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.82 |
|
n/a |
E2021B55 |
|
|
| 100626 (1997 UE2) Discovered 1997-Oct-21 by Shimizu, Y., Urata, T. at Nachi-Katsuura |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
|
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