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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 9 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .09762028572993733 | 1.2967e-07 | |
a | 3.010589511830365 | 6.9196e-08 | au |
q | 2.716694903469933 | 4.1561e-07 | au |
i | 12.73425090886253 | 7.8248e-06 | deg |
node | 102.0200233553025 | 5.438e-05 | deg |
peri | 93.46279500797699 | 7.4689e-05 | deg |
M | 356.888749429704 | 4.5062e-05 | deg |
tp | 2458616.989528278244 (2019-May-13.48952828) | 0.0002388 | TDB |
period | 1907.988458674054 5.22 | 6.5781e-05 1.801e-07 | d yr |
n | .1886803865942564 | 6.505e-09 | deg/d |
Q | 3.304484120190798 | 7.5951e-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 |
16.5 |
|
n/a |
MPO342892 |
|
|
441808 (2009 HV39) Discovered 2009-Mar-02 by Spacewatch at Kitt Peak |
Reference: | Last Updated: 2015-09-02 |
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