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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 10 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1303196296702011 | 9.5992e-08 | |
| a | 2.741217699996864 | 4.7166e-08 | au |
| q | 2.383983224487872 | 2.71e-07 | au |
| i | 4.387796330681513 | 9.3423e-06 | deg |
| node | 105.6532062032253 | 0.0001295 | deg |
| peri | 94.34542084152135 | 0.00013711 | deg |
| M | 312.5354533786584 | 3.8933e-05 | deg |
| tp | 2459219.064968197289
(2021-Jan-04.56496820) | 0.00017979 | TDB |
| period | 1657.729698310136
4.54 | 4.2785e-05
1.171e-07 | d
yr |
| n | .2171644752259541 | 5.6048e-09 | deg/d |
| Q | 3.098452175505856 | 5.3312e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
17.3 |
|
n/a |
MPO413328 |
|
|
| 332887 (2011 AJ55) Discovered 2007-Mar-15 by Bickel, W. at Bergisch Gladbach |
| Reference: 20120703/Numbers.arc | Last Updated: 2012-07-09 |
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