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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 14 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1780239089853471 | 6.8473e-08 | |
a | 2.432655353524271 | 2.1736e-08 | au |
q | 1.999584538275749 | 1.5993e-07 | au |
i | 2.958853973296486 | 6.6621e-06 | deg |
node | 253.0920107733724 | 9.4627e-05 | deg |
peri | 322.0606453781908 | 9.5689e-05 | deg |
M | 307.5274479812201 | 1.3855e-05 | deg |
tp | 2459202.498893167570 (2020-Dec-18.99889317) | 5.4301e-05 | TDB |
period | 1385.859820850694 3.79 | 1.8574e-05 5.085e-08 | d yr |
n | .2597665323604072 | 3.4815e-09 | deg/d |
Q | 2.865726168772793 | 2.5605e-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 |
16.9 |
|
n/a |
MPO418595 |
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305815 (2009 DT109) Discovered 2009-Feb-19 by CSS at Catalina |
Reference: 20111110/Numbers.arc | Last Updated: 2011-11-14 |
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