[ hide orbit diagram ]
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 16 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1901941131742384 | 4.9246e-08 | |
| a | 3.117930702056654 | 3.1547e-08 | au |
| q | 2.524918637240258 | 1.447e-07 | au |
| i | 12.50240048277881 | 6.9329e-06 | deg |
| node | 293.5348398659811 | 2.452e-05 | deg |
| peri | 145.6555184571181 | 3.3923e-05 | deg |
| M | 60.46795633966684 | 1.9807e-05 | deg |
| tp | 2458662.730131579327
(2019-Jun-28.23013158) | 0.00011054 | TDB |
| period | 2010.935377878393
5.51 | 3.052e-05
8.356e-08 | d
yr |
| n | .1790211679401715 | 2.717e-09 | deg/d |
| Q | 3.710942766873049 | 3.7547e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.65 |
|
n/a |
E2021B55 |
|
|
| 233901 (2009 BT) Discovered 2009-Jan-16 by Lowe, A. at Mayhill |
| Reference: 20100228/Numbers.arc | Last Updated: 2010-03-03 |
|
[ show close-approach data ]
|
