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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 27 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .09410679902260521 | 3.7394e-08 | |
a | 2.659890218655129 | 1.3645e-08 | au |
q | 2.409576464425957 | 1.0316e-07 | au |
i | 3.334439472610475 | 4.3602e-06 | deg |
node | 160.1059921159157 | 7.2989e-05 | deg |
peri | 279.434672903851 | 7.684e-05 | deg |
M | 279.3447884839645 | 2.3801e-05 | deg |
tp | 2459355.496383867624 (2021-May-20.99638387) | 0.00010517 | TDB |
period | 1584.506391963725 4.34 | 1.2192e-05 3.338e-08 | d yr |
n | .2272000932440805 | 1.7482e-09 | deg/d |
Q | 2.9102039728843 | 1.4929e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbital Elements at Epoch 2456956.5 (2014-Oct-26.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .09419192244219936 | 3.7472e-08 | |
q | 2.410088550702707 | 1.0338e-07 | au |
tp | 2456176.533891067797 (2012-Sep-06.03389107) | 0.00010355 | TDB |
node | 160.2779250619437 | 7.303e-05 | deg |
peri | 277.5915346938961 | 7.6868e-05 | deg |
i | 3.333018709220332 | 4.3614e-06 | deg |
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| | Orbit Determination Parameters
Additional Information
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Orbit Covariance (6×6)
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|
e |
q |
tp |
node |
peri |
i |
e |
1.404123624763668E-15 |
-3.847792086518596E-15 |
-6.55194357787166E-13 |
-2.330913024844328E-15 |
-1.572195834791333E-13 |
-1.073513156980627E-15 |
q |
-3.847792086518596E-15 |
1.068688540603981E-14 |
1.68845751143586E-12 |
6.812526410339591E-15 |
4.218216086240743E-13 |
3.150076050849316E-15 |
tp |
-6.55194357787166E-13 |
1.68845751143586E-12 |
1.072338563475601E-8 |
1.935551351485624E-12 |
2.500427772384693E-9 |
1.245114461238927E-12 |
node |
-2.330913024844328E-15 |
6.812526410339591E-15 |
1.935551351485624E-12 |
5.333448708568352E-9 |
-5.323481808973485E-9 |
6.490166771607878E-11 |
peri |
-1.572195834791333E-13 |
4.218216086240743E-13 |
2.500427772384693E-9 |
-5.323481808973485E-9 |
5.908618047450064E-9 |
-6.44712937487904E-11 |
i |
-1.073513156980627E-15 |
3.150076050849316E-15 |
1.245114461238927E-12 |
6.490166771607878E-11 |
-6.44712937487904E-11 |
1.902178666505033E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
15.1 |
|
n/a |
MPO436120 |
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|
48231 (2001 KF69) Discovered 2001-May-22 by LINEAR at Socorro |
Reference: 20020921/Numbers.arc | Last Updated: 2004-04-19 |
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