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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 13 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .03829173048807424 | 6.0566e-08 | |
| a | 2.915233996122687 | 3.0476e-08 | au |
| q | 2.803604641633485 | 1.6665e-07 | au |
| i | 5.906959075811264 | 8.2024e-06 | deg |
| node | 21.1759889127752 | 4.7295e-05 | deg |
| peri | 96.91890913530604 | 0.00011805 | deg |
| M | 196.7573351494626 | 0.00010958 | deg |
| tp | 2460024.903319253888
(2023-Mar-21.40331925) | 0.00055588 | TDB |
| period | 1818.061443698754
4.98 | 2.851e-05
7.806e-08 | d
yr |
| n | .1980131096491427 | 3.1051e-09 | deg/d |
| Q | 3.026863350611888 | 3.1643e-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 |
15.99 |
|
n/a |
E2021B55 |
|
|
| 215019 (2008 YB159) Discovered 2008-Dec-30 by Spacewatch at Kitt Peak |
| Reference: 20090509/Numbers.arc | Last Updated: 2009-05-11 |
|
[ show close-approach data ]
Alternate Designations
| 2008 YB159 = 2004 FD165 = 2006 SZ51 = 2007 XZ37 |
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