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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 16 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2045466155697422 | 4.488e-08 | |
a | 2.189146679787909 | 8.0978e-09 | au |
q | 1.741364135451554 | 9.9534e-08 | au |
i | 4.400295969762634 | 5.4546e-06 | deg |
node | .2794810587540059 | 5.1311e-05 | deg |
peri | 12.01961673649237 | 5.2494e-05 | deg |
M | 169.8158018199202 | 1.0232e-05 | deg |
tp | 2458442.433030362589 (2018-Nov-19.93303036) | 3.2858e-05 | TDB |
period | 1183.070756174476 3.24 | 6.5644e-06 1.797e-08 | d yr |
n | .3042928735421367 | 1.6884e-09 | deg/d |
Q | 2.636929224124264 | 9.7542e-09 | au |
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| | Orbit Determination Parameters
Additional Information
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Orbital Elements at Epoch 2457383.5 (2015-Dec-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2044919675787799 | 4.494e-08 | |
q | 1.74155632738563 | 9.9681e-08 | au |
tp | 2457257.515852379087 (2015-Aug-23.01585238) | 3.2043e-05 | TDB |
node | .3260631949292179 | 5.123e-05 | deg |
peri | 11.64631787734594 | 5.2417e-05 | deg |
i | 4.404907927812365 | 5.4564e-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 |
2.019598600556552E-15 |
-4.470599198529193E-15 |
1.767800362613823E-14 |
-2.176702086141445E-14 |
1.447853624828688E-14 |
-5.671769006083098E-15 |
q |
-4.470599198529193E-15 |
9.936260259310227E-15 |
-3.396031740337443E-14 |
4.786431197408556E-14 |
-3.033837270132936E-14 |
1.263084634601981E-14 |
tp |
1.767800362613823E-14 |
-3.396031740337443E-14 |
1.026761536622415E-9 |
1.410765593211076E-11 |
3.649996339354997E-10 |
-5.044582567450688E-13 |
node |
-2.176702086141445E-14 |
4.786431197408556E-14 |
1.410765593211076E-11 |
2.624467835845518E-9 |
-2.610556400633425E-9 |
4.628446645480299E-11 |
peri |
1.447853624828688E-14 |
-3.033837270132936E-14 |
3.649996339354997E-10 |
-2.610556400633425E-9 |
2.747550902656316E-9 |
-4.622685097802684E-11 |
i |
-5.671769006083098E-15 |
1.263084634601981E-14 |
-5.044582567450688E-13 |
4.628446645480299E-11 |
-4.622685097802684E-11 |
2.977229663902624E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
17.6 |
|
n/a |
MPO455524 |
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|
347890 (2002 TQ207) Discovered 2002-Oct-04 by LINEAR at Socorro |
Reference: 20121228/Numbers.arc | Last Updated: 2013-01-02 |
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