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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 8 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1767432981677863 | 5.992e-08 | |
| a | 2.658449368984857 | 3.3864e-08 | au |
| q | 2.188586259498403 | 1.6991e-07 | au |
| i | 3.242216756687547 | 8.2198e-06 | deg |
| node | 205.9446193707562 | 9.7067e-05 | deg |
| peri | 251.1407912108141 | 0.00010294 | deg |
| M | 233.9787637010288 | 3.937e-05 | deg |
| tp | 2459554.720074155001
(2021-Dec-06.22007415) | 0.00018176 | TDB |
| period | 1583.219087158164
4.33 | 3.0251e-05
8.282e-08 | d
yr |
| n | .2273848281138338 | 4.3447e-09 | deg/d |
| Q | 3.128312478471311 | 3.9849e-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 |
16.9 |
|
n/a |
MPO437460 |
|
|
| 344689 (2003 SU311) Discovered 2003-Sep-29 by Spacewatch at Kitt Peak |
| Reference: 20121128/Numbers.arc | Last Updated: 2012-12-03 |
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