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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 11 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .197743371936115 | 5.4456e-08 | |
| a | 2.710527001841146 | 2.3678e-08 | au |
| q | 2.17453825277319 | 1.4571e-07 | au |
| i | 8.188799892024846 | 5.1886e-06 | deg |
| node | 250.5950384160702 | 4.5745e-05 | deg |
| peri | 226.9286847166321 | 4.8539e-05 | deg |
| M | 208.089670264509 | 1.9997e-05 | deg |
| tp | 2459688.302641722221
(2022-Apr-18.80264172) | 9.6664e-05 | TDB |
| period | 1629.967833333919
4.46 | 2.1358e-05
5.848e-08 | d
yr |
| n | .2208632542543246 | 2.8941e-09 | deg/d |
| Q | 3.246515750909103 | 2.8361e-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 |
16.2 |
|
n/a |
MPO440183 |
|
|
| 226552 (2003 WN6) Discovered 2003-Nov-16 by Spacewatch at Kitt Peak |
| Reference: 20091202/Numbers.arc | Last Updated: 2009-12-04 |
|
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