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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 19 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1702871764066499 | 3.406e-08 | |
| a | 2.252457820515899 | 7.9305e-09 | au |
| q | 1.86889313828517 | 7.6515e-08 | au |
| i | 4.308136599952014 | 4.2578e-06 | deg |
| node | 41.24783178641291 | 5.5486e-05 | deg |
| peri | 201.88060230281 | 5.7317e-05 | deg |
| M | 148.0836265219357 | 1.6024e-05 | deg |
| tp | 2458492.588590874495
(2019-Jan-09.08859087) | 5.4003e-05 | TDB |
| period | 1234.762489140528
3.38 | 6.5211e-06
1.785e-08 | d
yr |
| n | .2915540463580024 | 1.5398e-09 | deg/d |
| Q | 2.636022502746628 | 9.281e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.0 |
|
n/a |
MPO493421 |
|
|
| 78226 (2002 ON11) Discovered 2002-Jul-16 by NEAT at Palomar |
| Reference: 20040415/Numbers.arc | Last Updated: 2004-04-19 |
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