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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 15 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .03800697933882495 | 5.3955e-08 | |
a | 3.172158970724424 | 5.4914e-08 | au |
q | 3.051594790264633 | 1.8247e-07 | au |
i | 10.12104124074898 | 6.1495e-06 | deg |
node | 67.11617470089203 | 3.6892e-05 | deg |
peri | 209.2137744494195 | 9.8726e-05 | deg |
M | 284.7638607625893 | 9.3754e-05 | deg |
tp | 2459431.775555257904 (2021-Aug-05.27555526) | 0.00054095 | TDB |
period | 2063.625293197445 5.65 | 5.3586e-05 1.467e-07 | d yr |
n | .1744502750507603 | 4.5299e-09 | deg/d |
Q | 3.292723151184215 | 5.7001e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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Orbital Elements at Epoch 2457784.5 (2017-Jan-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .03720834463378146 | 5.4026e-08 | |
q | 3.056314052463989 | 1.8296e-07 | au |
tp | 2457360.211660300868 (2015-Dec-03.71166030) | 0.00053687 | TDB |
node | 67.12824693272654 | 3.6888e-05 | deg |
peri | 208.1097016968974 | 0.00010042 | deg |
i | 10.1198465341124 | 6.1487e-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 |
2.918765425648702E-15 |
-9.46352735384666E-15 |
-2.614539731857632E-12 |
4.212765908927006E-15 |
-4.054233160600451E-13 |
1.276256017338213E-15 |
q |
-9.46352735384666E-15 |
3.347261230531037E-14 |
1.489690842115756E-11 |
-2.102626105970653E-14 |
2.527671574728873E-12 |
-2.455399200101132E-16 |
tp |
-2.614539731857632E-12 |
1.489690842115756E-11 |
2.882256732776262E-7 |
-4.957496395651942E-11 |
5.019726011813939E-8 |
2.204133793581431E-11 |
node |
4.212765908927006E-15 |
-2.102626105970653E-14 |
-4.957496395651942E-11 |
1.360752539921749E-9 |
-1.348195098939018E-9 |
-2.830566700966855E-11 |
peri |
-4.054233160600451E-13 |
2.527671574728873E-12 |
5.019726011813939E-8 |
-1.348195098939018E-9 |
1.00848707421712E-8 |
3.190870705258934E-11 |
i |
1.276256017338213E-15 |
-2.455399200101132E-16 |
2.204133793581431E-11 |
-2.830566700966855E-11 |
3.190870705258934E-11 |
3.780641445862827E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
16.22 |
|
n/a |
E2021B25 |
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|
392571 (2011 SG119) Discovered 2006-Oct-21 by Mt. Lemmon Survey at Mount Lemmon |
Reference: | Last Updated: 2014-04-17 |
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