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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 15 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .07974307118598843 | 4.6162e-08 | |
| a | 3.108088996558838 | 3.933e-08 | au |
| q | 2.860240434453859 | 1.5401e-07 | au |
| i | 9.379367887219781 | 4.9509e-06 | deg |
| node | 127.5720374748896 | 3.9154e-05 | deg |
| peri | 191.5009199285656 | 5.614e-05 | deg |
| M | 258.1269109252042 | 4.2211e-05 | deg |
| tp | 2459566.863908555089
(2021-Dec-18.36390855) | 0.00023861 | TDB |
| period | 2001.421660337932
5.48 | 3.7989e-05
1.04e-07 | d
yr |
| n | .179872141455297 | 3.4141e-09 | deg/d |
| Q | 3.355937558663816 | 4.2466e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.6 |
|
n/a |
MPO433967 |
|
|
| 305357 (2008 BA28) Discovered 2008-Jan-30 by Mt. Lemmon Survey at Mount Lemmon |
| Reference: 20111110/Numbers.arc | Last Updated: 2011-11-14 |
|
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