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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 21 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .08814944733178279 | 2.785e-08 | |
| a | 2.147963321886256 | 1.042e-08 | au |
| q | 1.958621542173042 | 6.0111e-08 | au |
| i | 3.026067968506606 | 3.5899e-06 | deg |
| node | 69.02622191308299 | 9.2866e-05 | deg |
| peri | 209.5120337143218 | 0.00010189 | deg |
| M | 261.9300887944173 | 4.4714e-05 | deg |
| tp | 2459313.736238397389
(2021-Apr-09.23623840) | 0.00014395 | TDB |
| period | 1149.843457966146
3.15 | 8.367e-06
2.291e-08 | d
yr |
| n | .3130860966385558 | 2.2782e-09 | deg/d |
| Q | 2.33730510159947 | 1.1339e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.9 |
|
n/a |
MPO453927 |
|
|
| 146259 (2001 BL7) Discovered 2001-Jan-19 by LINEAR at Socorro |
| Reference: 20070106/Numbers.arc | Last Updated: 2007-01-09 |
|
Alternate Designations
| 2001 BL7 = 1996 TG69 = 1999 RN258 |
|
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