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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 12 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1476820725165205 | 7.3757e-08 | |
| a | 2.666561961683446 | 3.8075e-08 | au |
| q | 2.272758564688316 | 1.8997e-07 | au |
| i | 13.15213831909099 | 8.5599e-06 | deg |
| node | 309.8624382151673 | 2.909e-05 | deg |
| peri | 205.8580470263772 | 3.907e-05 | deg |
| M | 204.392884061064 | 3.2496e-05 | deg |
| tp | 2459687.968651272960
(2022-Apr-18.46865127) | 0.00015344 | TDB |
| period | 1590.471701534434
4.35 | 3.4065e-05
9.326e-08 | d
yr |
| n | .226347944231063 | 4.8479e-09 | deg/d |
| Q | 3.060365358678576 | 4.3698e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.4 |
|
n/a |
MPO434639 |
|
|
| 441715 (2009 BO9) Discovered 2008-Oct-02 by Mt. Lemmon Survey at Mount Lemmon |
| Reference: | Last Updated: 2015-09-02 |
|
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