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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 10 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1011578531429265 | 7.114e-08 | |
| a | 2.817504624925601 | 4.0025e-08 | au |
| q | 2.532491905847861 | 1.9627e-07 | au |
| i | 5.163989520675422 | 6.9879e-06 | deg |
| node | 146.7145136422971 | 6.4971e-05 | deg |
| peri | 33.06584215219257 | 7.2388e-05 | deg |
| M | 198.1750741595898 | 3.4222e-05 | deg |
| tp | 2459776.994348504659
(2022-Jul-16.49434850) | 0.00017161 | TDB |
| period | 1727.409816565306
4.73 | 3.6809e-05
1.008e-07 | d
yr |
| n | .2084045120895548 | 4.4409e-09 | deg/d |
| Q | 3.102517344003341 | 4.4074e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
17.2 |
|
n/a |
MPO446843 |
|
|
| 487022 (2014 OW18) Discovered 2008-Feb-28 by Mt. Lemmon Survey at Mount Lemmon |
| Reference: | Last Updated: 2017-03-14 |
|
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