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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 14 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2180408935097635 | 4.2237e-08 | |
| a | 2.68591748677944 | 1.8823e-08 | au |
| q | 2.100277638068552 | 1.1411e-07 | au |
| i | 8.102834692719563 | 7.7983e-06 | deg |
| node | 329.6464030966959 | 3.1434e-05 | deg |
| peri | 128.7286631943064 | 3.6928e-05 | deg |
| M | 314.2242070078045 | 1.8975e-05 | deg |
| tp | 2459204.942320945166
(2020-Dec-21.44232095) | 8.5824e-05 | TDB |
| period | 1607.820001126094
4.40 | 1.6901e-05
4.627e-08 | d
yr |
| n | .223905660924644 | 2.3537e-09 | deg/d |
| Q | 3.271557335490327 | 2.2927e-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 |
MPO494654 |
|
|
| 312260 (2008 AG22) Discovered 2008-Jan-10 by Mt. Lemmon Survey at Mount Lemmon |
| Reference: 20120109/Numbers.arc | Last Updated: 2012-01-11 |
|
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