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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 14 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1558414433720816 | 4.8816e-08 | |
| a | 2.411639408187993 | 1.6835e-08 | au |
| q | 2.035806041922984 | 1.1878e-07 | au |
| i | 3.529322829459478 | 7.3582e-06 | deg |
| node | 64.44130081741066 | 9.0127e-05 | deg |
| peri | 28.18800014202662 | 9.3597e-05 | deg |
| M | 122.258100814975 | 2.5826e-05 | deg |
| tp | 2458535.939661839502
(2019-Feb-21.43966184) | 9.5986e-05 | TDB |
| period | 1367.939798041542
3.75 | 1.4324e-05
3.922e-08 | d
yr |
| n | .2631694761095527 | 2.7556e-09 | deg/d |
| Q | 2.787472774453003 | 1.9458e-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 |
17.5 |
|
n/a |
MPO413455 |
|
|
| 413338 (2003 WQ158) Discovered 2003-Nov-28 by Spacewatch at Kitt Peak |
| Reference: | Last Updated: 2014-11-10 |
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