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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 14 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .09784644352918515 | 4.3038e-08 | |
| a | 2.983914285259308 | 3.0608e-08 | au |
| q | 2.691948884650754 | 1.3301e-07 | au |
| i | 12.03300682639455 | 4.9094e-06 | deg |
| node | 30.82493523370526 | 2.3248e-05 | deg |
| peri | 252.3526996234793 | 3.8082e-05 | deg |
| M | 42.50029523735005 | 2.7399e-05 | deg |
| tp | 2458978.236889177209
(2020-May-08.73688918) | 0.00014409 | TDB |
| period | 1882.686213103912
5.15 | 2.8968e-05
7.931e-08 | d
yr |
| n | .1912161450454783 | 2.9422e-09 | deg/d |
| Q | 3.275879685867861 | 3.3603e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.54 |
|
n/a |
E2021B25 |
|
|
| 305367 (2008 BL53) Discovered 2008-Jan-20 by Mt. Lemmon Survey at Mount Lemmon |
| Reference: 20111110/Numbers.arc | Last Updated: 2011-11-14 |
|
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