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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.
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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1112375611589418 | 7.3567e-08 | |
| a | 2.98151689141395 | 3.0708e-08 | au |
| q | 2.649860223858873 | 2.2508e-07 | au |
| i | 2.137107342459643 | 4.9782e-06 | deg |
| node | 144.0830380499982 | 0.00018581 | deg |
| peri | 228.9736151431702 | 0.00018739 | deg |
| M | 51.72167605920146 | 2.1298e-05 | deg |
| tp | 2458730.337897672905
(2019-Sep-03.83789767) | 0.00011226 | TDB |
| period | 1880.417732913966
5.15 | 2.9051e-05
7.954e-08 | d
yr |
| n | .1914468225324223 | 2.9577e-09 | deg/d |
| Q | 3.313173558969027 | 3.4124e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.2 |
|
n/a |
MPO503217 |
|
|
| 266896 (2009 WR101) Discovered 2001-Mar-20 by Sapcewatch at Kitt Peak |
| Reference: 20110218/Numbers.arc | Last Updated: 2011-02-22 |
|
[ show close-approach data ]
Alternate Designations
| 2009 WR101 = 2006 BF59 = 2006 HZ129 |
|
|
