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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 14 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .0343622501607235 | 5.8003e-08 | |
a | 3.064503483833759 | 4.1789e-08 | au |
q | 2.959200248503855 | 1.7224e-07 | au |
i | 9.809364405447635 | 6.4678e-06 | deg |
node | 202.67394980 | 3.8127e-05 | deg |
peri | 301.0616846677463 | 0.00011417 | deg |
M | 147.2444170984796 | 0.00011013 | deg |
tp | 2458199.052751326349 (2018-Mar-21.55275133) | 0.00059613 | TDB |
period | 1959.469942616205 5.36 | 4.0081e-05 1.097e-07 | d yr |
n | .1837231550075948 | 3.758e-09 | deg/d |
Q | 3.169806719163664 | 4.3225e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbital Elements at Epoch 2457900.5 (2017-May-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .03384009253496246 | 5.7493e-08 | |
q | 2.95602241121341 | 1.7108e-07 | au |
tp | 2458176.266071513127 (2018-Feb-26.76607151) | 0.00061148 | TDB |
node | 202.85153502084 | 3.8031e-05 | deg |
peri | 296.537703155529 | 0.00011702 | deg |
i | 9.825917043748589 | 6.4809e-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 |
3.305419636715944E-15 |
-9.579136706320535E-15 |
2.389352163030761E-12 |
4.41644438080388E-15 |
2.945431058172295E-13 |
5.647320754102316E-15 |
q |
-9.579136706320535E-15 |
2.926918755065535E-14 |
-1.447877123630732E-12 |
-1.483084288166824E-14 |
1.019213497143742E-13 |
-1.593931404700107E-14 |
tp |
2.389352163030761E-12 |
-1.447877123630732E-12 |
3.739056335361832E-7 |
6.876600199837253E-11 |
6.771613324591953E-8 |
-6.04121201436178E-11 |
node |
4.41644438080388E-15 |
-1.483084288166824E-14 |
6.876600199837253E-11 |
1.446391214151933E-9 |
-1.41221986143333E-9 |
5.68783877164138E-11 |
peri |
2.945431058172295E-13 |
1.019213497143742E-13 |
6.771613324591953E-8 |
-1.41221986143333E-9 |
1.369390509573779E-8 |
-6.720995126370339E-11 |
i |
5.647320754102316E-15 |
-1.593931404700107E-14 |
-6.04121201436178E-11 |
5.68783877164138E-11 |
-6.720995126370339E-11 |
4.200182471151806E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
16.13 |
|
n/a |
E2021B25 |
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|
357757 (2005 SR92) Discovered 2005-Sep-24 by Spacewatch at Kitt Peak |
Reference: 20130327/Numbers.arc | Last Updated: 2013-03-29 |
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