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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.
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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .09116599642296327 | 4.0588e-08 | |
a | 2.67779495781883 | 2.5592e-08 | au |
q | 2.43367111227289 | 1.0943e-07 | au |
i | 13.32340156760409 | 7.1399e-06 | deg |
node | 98.71393928207404 | 1.9349e-05 | deg |
peri | 97.66916295267421 | 4.4226e-05 | deg |
M | 39.39923850968971 | 3.7872e-05 | deg |
tp | 2458425.334032023144 (2018-Nov-02.83403202) | 0.00016859 | TDB |
period | 1600.532163994984 4.38 | 2.2945e-05 6.282e-08 | d yr |
n | .2249251893204242 | 3.2244e-09 | deg/d |
Q | 2.921918803364771 | 2.7925e-08 | au |
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| | 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 |
16.1 |
|
n/a |
MPO437606 |
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|
392372 (2010 HW23) Discovered 1997-Jun-01 by Spacewatch at Kitt Peak |
Reference: | Last Updated: 2014-04-17 |
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