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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 21 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2872606132760278 | 4.663e-08 | |
a | 2.617837093004411 | 1.6931e-08 | au |
q | 1.86583560421123 | 1.2573e-07 | au |
i | 7.189338089036106 | 6.2827e-06 | deg |
node | 70.89419257393659 | 4.5565e-05 | deg |
peri | 11.19202118997537 | 4.7053e-05 | deg |
M | 185.9341171846872 | 1.2152e-05 | deg |
tp | 2459748.537738859461 (2022-Jun-18.03773886) | 5.7167e-05 | TDB |
period | 1547.078506332751 4.24 | 1.5009e-05 4.109e-08 | d yr |
n | .2326966592363542 | 2.2575e-09 | deg/d |
Q | 3.369838581797592 | 2.1795e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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Orbital Elements at Epoch 2457360.5 (2015-Dec-04.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2893185078717139 | 4.6702e-08 | |
q | 1.857535621406045 | 1.2579e-07 | au |
tp | 2456658.583509230845 (2014-Jan-01.08350923) | 4.1294e-05 | TDB |
node | 70.90439013301659 | 4.5529e-05 | deg |
peri | 11.10426244812008 | 4.6991e-05 | deg |
i | 7.197311684930856 | 6.2958e-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 |
2.181059679508866E-15 |
-5.849095886836237E-15 |
-1.196106894755035E-12 |
2.432056131243286E-14 |
-3.520884221267492E-13 |
-1.073205627158141E-14 |
q |
-5.849095886836237E-15 |
1.58220039820139E-14 |
3.239158249010044E-12 |
-6.899802132267373E-14 |
9.757472820288388E-13 |
2.982396771972262E-14 |
tp |
-1.196106894755035E-12 |
3.239158249010044E-12 |
1.705162870113261E-9 |
-2.511366197264289E-11 |
5.127365288369503E-10 |
1.033971771883994E-11 |
node |
2.432056131243286E-14 |
-6.899802132267373E-14 |
-2.511366197264289E-11 |
2.072855501255E-9 |
-2.063819214273308E-9 |
-1.812320570342635E-10 |
peri |
-3.520884221267492E-13 |
9.757472820288388E-13 |
5.127365288369503E-10 |
-2.063819214273308E-9 |
2.208199305845939E-9 |
1.829360637298089E-10 |
i |
-1.073205627158141E-14 |
2.982396771972262E-14 |
1.033971771883994E-11 |
-1.812320570342635E-10 |
1.829360637298089E-10 |
3.963691558799149E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
16.3 |
|
n/a |
MPO281811 |
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|
379347 (2009 WQ105) Discovered 2009-Nov-25 by OAM at La Sagra |
Reference: | Last Updated: 2013-11-20 |
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