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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 30 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1671323606200936 | 3.2193e-08 | |
a | 2.2215220345499 | 7.9489e-09 | au |
q | 1.850233812746022 | 7.2355e-08 | au |
i | 6.324742160251275 | 4.2565e-06 | deg |
node | 47.12811253540433 | 2.9272e-05 | deg |
peri | 222.4877989945245 | 3.242e-05 | deg |
M | 268.748321914893 | 1.5478e-05 | deg |
tp | 2459307.058049134638 (2021-Apr-02.55804913) | 5.2905e-05 | TDB |
period | 1209.412254156468 3.31 | 6.4911e-06 1.777e-08 | d yr |
n | .2976652491842744 | 1.5976e-09 | deg/d |
Q | 2.592810256353777 | 9.2774e-09 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbital Elements at Epoch 2457081.5 (2015-Feb-28.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1673889812424329 | 3.2105e-08 | |
q | 1.849718466727315 | 7.2175e-08 | au |
tp | 2456888.240934566586 (2014-Aug-18.74093457) | 4.6857e-05 | TDB |
node | 47.14785481489442 | 2.9279e-05 | deg |
peri | 222.5156861229725 | 3.2428e-05 | deg |
i | 6.324582618423035 | 4.2559e-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 |
1.030706722875112E-15 |
-2.307530829764408E-15 |
-5.733914845869991E-13 |
1.015085821486818E-14 |
-1.636030067600469E-13 |
-2.547237672351543E-16 |
q |
-2.307530829764408E-15 |
5.209218288474338E-15 |
1.383850696757058E-12 |
-2.404093830921494E-14 |
3.96934285112485E-13 |
9.422175728173353E-16 |
tp |
-5.733914845869991E-13 |
1.383850696757058E-12 |
2.195619828584798E-9 |
-2.058406427913934E-11 |
6.609529768718995E-10 |
3.535213205541306E-12 |
node |
1.015085821486818E-14 |
-2.404093830921494E-14 |
-2.058406427913934E-11 |
8.572346016844657E-10 |
-8.574412101992763E-10 |
-1.960533437595017E-11 |
peri |
-1.636030067600469E-13 |
3.96934285112485E-13 |
6.609529768718995E-10 |
-8.574412101992763E-10 |
1.051563724734531E-9 |
2.056024322187312E-11 |
i |
-2.547237672351543E-16 |
9.422175728173353E-16 |
3.535213205541306E-12 |
-1.960533437595017E-11 |
2.056024322187312E-11 |
1.811308689450875E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
15.4 |
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n/a |
MPO459397 |
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|
85735 (1998 SF95) Discovered 1998-Sep-26 by LINEAR at Socorro |
Reference: 20040830/Numbers.arc | Last Updated: 2004-09-06 |
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