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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 16 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .04843238450288925 | 4.4008e-08 | |
| a | 2.658394914791653 | 2.058e-08 | au |
| q | 2.529642510117938 | 1.1406e-07 | au |
| i | 3.910114994992259 | 4.8822e-06 | deg |
| node | 72.85382183108952 | 8.8696e-05 | deg |
| peri | 33.69810425622679 | 0.00011075 | deg |
| M | 82.63526535329076 | 6.5893e-05 | deg |
| tp | 2458637.095251012353
(2019-Jun-02.59525101) | 0.00028899 | TDB |
| period | 1583.170442742978
4.33 | 1.8384e-05
5.033e-08 | d
yr |
| n | .2273918147285957 | 2.6405e-09 | deg/d |
| Q | 2.787147319465368 | 2.1576e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.8 |
|
n/a |
MPO418474 |
|
|
| 277402 (2005 UR181) Discovered 2005-Oct-24 by Spacewatch at Kitt Peak |
| Reference: 20110517/Numbers.arc | Last Updated: 2011-05-20 |
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