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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .0285263820743722 | 4.8832e-08 | |
a | 2.62887601195324 | 2.2497e-08 | au |
q | 2.55388369041011 | 1.2776e-07 | au |
i | 12.63190151431911 | 4.7545e-06 | deg |
node | 128.0776554378569 | 2.4726e-05 | deg |
peri | 295.9507045795309 | 9.2786e-05 | deg |
M | 164.8481916536492 | 8.7938e-05 | deg |
tp | 2458487.589077064785 (2019-Jan-04.08907706) | 0.00038209 | TDB |
period | 1556.874416893223 4.26 | 1.9985e-05 5.472e-08 | d yr |
n | .2312325233774397 | 2.9683e-09 | deg/d |
Q | 2.70386833349637 | 2.3139e-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 |
16.64 |
|
n/a |
E2021B55 |
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266224 (2006 WS202) Discovered 2006-Nov-21 by Mt. Lemmon Survey at Mount Lemmon |
Reference: 20110218/Numbers.arc | Last Updated: 2011-02-22 |
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