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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 17 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .07989182365643167 | 4.5142e-08 | |
| a | 3.108188423935181 | 3.8216e-08 | au |
| q | 2.859869582479189 | 1.5245e-07 | au |
| i | 9.379420536798138 | 4.6521e-06 | deg |
| node | 127.5714703330406 | 3.914e-05 | deg |
| peri | 191.4896866960629 | 5.6037e-05 | deg |
| M | 294.1289167650706 | 4.2405e-05 | deg |
| tp | 2459566.728163732010
(2021-Dec-18.22816373) | 0.00023834 | TDB |
| period | 2001.51769894702
5.48 | 3.6913e-05
1.011e-07 | d
yr |
| n | .1798635106696247 | 3.3172e-09 | deg/d |
| Q | 3.356507265391173 | 4.1269e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.79 |
|
n/a |
E2021B25 |
|
|
| 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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