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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 26 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1298263016235831 | 5.4747e-08 | |
| a | 2.606918178707315 | 1.6877e-08 | au |
| q | 2.268471632930458 | 1.4242e-07 | au |
| i | 15.64833883751539 | 4.2858e-06 | deg |
| node | 59.43258149823792 | 1.5503e-05 | deg |
| peri | 303.9635763186112 | 2.1579e-05 | deg |
| M | 191.6903479565667 | 1.628e-05 | deg |
| tp | 2459919.280106986498
(2022-Dec-05.78010699) | 7.2944e-05 | TDB |
| period | 1537.409384272058
4.21 | 1.493e-05
4.088e-08 | d
yr |
| n | .2341601421734882 | 2.274e-09 | deg/d |
| Q | 2.945364724484173 | 1.9068e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
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[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.13 |
|
n/a |
E2021B55 |
|
|
| 120285 Brentbos | Discovered 2004 Apr. 22 by the Catalina Sky Survey. |
| Brent J. Bos (b. 1969) is the OSIRIS-REx Asteroid Sample Return Mission TAGCAMS instrument scientist. Prior to serving in this role, he was the NASA OSIRIS-REx optics lead. Before joining OSIRIS-REx he supported four Mars lander missions and the optical design and construction of the James Webb Space Telescope. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: MPC batch dated 2016-05-21 | Last Updated: 2016-05-24 |
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