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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 | .03951802343631432 | 5.046e-08 | |
| a | 2.695207074713438 | 1.7543e-08 | au |
| q | 2.588697818369192 | 1.3561e-07 | au |
| i | 5.141877614404095 | 5.5879e-06 | deg |
| node | 227.6100700448048 | 4.9552e-05 | deg |
| peri | 158.3892134490714 | 7.8283e-05 | deg |
| M | 66.67632835128624 | 5.8763e-05 | deg |
| tp | 2458701.166165084976
(2019-Aug-05.66616509) | 0.00026435 | TDB |
| period | 1616.168484888235
4.42 | 1.5779e-05
4.32e-08 | d
yr |
| n | .2227490533110448 | 2.1748e-09 | deg/d |
| Q | 2.801716331057684 | 1.8236e-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 |
16.2 |
|
n/a |
MPO453930 |
|
|
| 146528 (2001 SE159) Discovered 2001-Sep-17 by LINEAR at Socorro |
| Reference: 20070106/Numbers.arc | Last Updated: 2007-01-09 |
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