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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 | .1534928895241835 | 4.3534e-08 | |
| a | 2.292477320777389 | 1.0157e-08 | au |
| q | 1.940598352642609 | 1.0419e-07 | au |
| i | 4.794957148233066 | 4.8645e-06 | deg |
| node | 108.7919353788428 | 5.2509e-05 | deg |
| peri | 268.9180595366229 | 5.5291e-05 | deg |
| M | 342.4297619479696 | 1.8197e-05 | deg |
| tp | 2459262.377269867241
(2021-Feb-16.87726987) | 6.4303e-05 | TDB |
| period | 1267.815329891469
3.47 | 8.426e-06
2.307e-08 | d
yr |
| n | .2839530265269924 | 1.8872e-09 | deg/d |
| Q | 2.644356288912169 | 1.1716e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
17.52 |
|
n/a |
E2021B55 |
|
|
| 259533 (2003 UY61) Discovered 2003-Oct-16 by LONEOS at Anderson Mesa |
| Reference: 20110119/Numbers.arc | Last Updated: 2011-01-25 |
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