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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1113819717884871 | 6.5391e-08 | |
| a | 2.982050194779684 | 2.653e-08 | au |
| q | 2.64990356411288 | 1.94e-07 | au |
| i | 2.137224072910246 | 4.5637e-06 | deg |
| node | 144.0786410702687 | 0.00015449 | deg |
| peri | 229.0432594853242 | 0.00015604 | deg |
| M | 89.92747245528773 | 1.9689e-05 | deg |
| tp | 2458730.648370657363
(2019-Sep-04.14837066) | 0.00010322 | TDB |
| period | 1880.922280423814
5.15 | 2.5101e-05
6.872e-08 | d
yr |
| n | .1913954679291076 | 2.5541e-09 | deg/d |
| Q | 3.314196825446487 | 2.9485e-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 |
|
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Alternate Designations
| 2009 WR101 = 2006 BF59 = 2006 HZ129 |
|
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