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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 6 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .01506718176685825 | 4.4759e-07 | |
a | 2.919927602567665 | 4.6296e-08 | au |
q | 2.875932522633711 | 1.2941e-06 | au |
i | 1.564935619457452 | 4.9816e-05 | deg |
node | 3.692699031091945 | 0.00027649 | deg |
peri | 165.6132412617784 | 0.00064642 | deg |
M | 23.36327649906218 | 0.00058339 | deg |
tp | 2458482.226404296164 (2018-Dec-29.72640430) | 0.0029527 | TDB |
period | 1822.45390346213 4.99 | 4.3343e-05 1.187e-07 | d yr |
n | .1975358604769674 | 4.698e-09 | deg/d |
Q | 2.963922682501618 | 4.6994e-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 |
17.2 |
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n/a |
MPO291870 |
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305917 (2009 FK61) Discovered 2009-Mar-21 by Mt. Lemmon Survey at Mount Lemmon |
Reference: 20111110/Numbers.arc | Last Updated: 2011-11-14 |
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[ show close-approach data ]
Alternate Designations
2009 FK61 = 2004 FX98 = 2006 RC71 |
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