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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 13 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .04625126278672346 | 9.5917e-08 | |
a | 5.168433290932022 | 1.67e-07 | au |
q | 4.929386724597475 | 5.8389e-07 | au |
i | 3.634300607491094 | 8.7388e-06 | deg |
node | 324.981050410718 | 0.00012184 | deg |
peri | 57.66684461871685 | 0.00015031 | deg |
M | 358.2732683685148 | 8.2396e-05 | deg |
tp | 2459221.085392102945 (2021-Jan-06.58539210) | 0.00098189 | TDB |
period | 4291.77355758881 11.75 | 0.00020802 5.695e-07 | d yr |
n | .08388140594310711 | 4.0656e-09 | deg/d |
Q | 5.407479857266569 | 1.7473e-07 | 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 |
13.6 |
|
n/a |
MPO494442 |
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266851 (2009 UK79) Discovered 2001-Feb-27 by Spacewatch at Kitt Peak |
Reference: 20110218/Numbers.arc | Last Updated: 2011-02-22 |
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