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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1961676993130697 | 4.3524e-08 | |
a | 2.309555912809803 | 7.8263e-09 | au |
q | 1.856495642959007 | 1.0005e-07 | au |
i | 6.058883291694001 | 4.7998e-06 | deg |
node | 3.251803679799562 | 4.1765e-05 | deg |
peri | 10.74239617192089 | 4.3409e-05 | deg |
M | 49.89424823068047 | 1.2744e-05 | deg |
tp | 2459022.819760669705 (2020-Jun-22.31976067) | 4.5101e-05 | TDB |
period | 1282.009218039956 3.51 | 6.5164e-06 1.784e-08 | d yr |
n | .2808092133303055 | 1.4273e-09 | deg/d |
Q | 2.762616182660599 | 9.3616e-09 | au |
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| | Orbit Determination Parameters
Additional Information
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Orbital Elements at Epoch 2457370.5 (2015-Dec-14.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1974930769378709 | 4.3557e-08 | |
q | 1.852755213121756 | 1.0023e-07 | au |
tp | 2457740.996759066065 (2016-Dec-18.49675907) | 4.2975e-05 | TDB |
node | 3.342292231608798 | 4.1723e-05 | deg |
peri | 10.69973653817258 | 4.3336e-05 | deg |
i | 6.063968539373131 | 4.8017e-06 | deg |
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| | Orbit Determination Parameters
Additional Information
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Orbit Covariance (6×6)
|
|
e |
q |
tp |
node |
peri |
i |
e |
1.897192374631524E-15 |
-4.357366025101302E-15 |
-6.554166675946963E-13 |
-1.843011084445769E-14 |
-1.128421105170189E-13 |
-1.6669044248772E-15 |
q |
-4.357366025101302E-15 |
1.004681356396816E-14 |
1.559682297847698E-12 |
4.231438906562789E-14 |
2.711200037001679E-13 |
4.005451577600838E-15 |
tp |
-6.554166675946963E-13 |
1.559682297847698E-12 |
1.84683367321769E-9 |
1.304580287349539E-11 |
5.17378969934596E-10 |
2.687491021469213E-12 |
node |
-1.843011084445769E-14 |
4.231438906562789E-14 |
1.304580287349539E-11 |
1.740793045607978E-9 |
-1.726798972459343E-9 |
-5.435765820747172E-11 |
peri |
-1.128421105170189E-13 |
2.711200037001679E-13 |
5.17378969934596E-10 |
-1.726798972459343E-9 |
1.878012884849345E-9 |
5.478391425468282E-11 |
i |
-1.6669044248772E-15 |
4.005451577600838E-15 |
2.687491021469213E-12 |
-5.435765820747172E-11 |
5.478391425468282E-11 |
2.305641357089895E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
16.0 |
|
n/a |
MPO436370 |
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|
85046 (6126 P-L) Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar |
Reference: 20040504/Numbers.arc | Last Updated: 2004-07-16 |
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