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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 | .1506149661973663 | 7.0918e-08 | |
a | 3.052011592198166 | 4.5536e-08 | au |
q | 2.59233296940527 | 2.104e-07 | au |
i | 10.17264156514092 | 6.6169e-06 | deg |
node | 100.465623514369 | 3.9603e-05 | deg |
peri | 298.5809770230708 | 4.3939e-05 | deg |
M | 191.3260762629471 | 2.1879e-05 | deg |
tp | 2459912.979554210385 (2022-Nov-29.47955421) | 0.00012991 | TDB |
period | 1947.501025871838 5.33 | 4.3585e-05 1.193e-07 | d yr |
n | .1848522774661127 | 4.137e-09 | deg/d |
Q | 3.511690214991063 | 5.2395e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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Orbital Elements at Epoch 2457906.5 (2017-Jun-02.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1508475300491773 | 7.1e-08 | |
q | 2.593130495474252 | 2.1078e-07 | au |
tp | 2457967.149112858991 (2017-Aug-01.64911286) | 0.00010817 | TDB |
node | 100.4661279354739 | 3.9607e-05 | deg |
peri | 298.9118623285088 | 4.3906e-05 | deg |
i | 10.17084082786187 | 6.6161e-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 |
5.04103803956613E-15 |
-1.472442077455852E-14 |
2.289265137398612E-12 |
-2.695298135097873E-14 |
3.574387701058003E-13 |
2.056959892229279E-15 |
q |
-1.472442077455852E-14 |
4.442999448487405E-14 |
-5.596362603258822E-12 |
7.892944567394204E-14 |
-8.723894158621118E-13 |
-4.840423188855108E-15 |
tp |
2.289265137398612E-12 |
-5.596362603258822E-12 |
1.170130291105243E-8 |
-5.357719794835154E-11 |
2.130474750538906E-9 |
1.29910655036721E-12 |
node |
-2.695298135097873E-14 |
7.892944567394204E-14 |
-5.357719794835154E-11 |
1.56875353219329E-9 |
-1.55276707932111E-9 |
-9.828137143623761E-11 |
peri |
3.574387701058003E-13 |
-8.723894158621118E-13 |
2.130474750538906E-9 |
-1.55276707932111E-9 |
1.927746191108691E-9 |
9.691529896480262E-11 |
i |
2.056959892229279E-15 |
-4.840423188855108E-15 |
1.29910655036721E-12 |
-9.828137143623761E-11 |
9.691529896480262E-11 |
4.37726198436876E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
16.11 |
|
n/a |
E2020R02 |
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|
390306 (2013 AK93) Discovered 2007-Oct-15 by Mt. Lemmon Survey at Mount Lemmon |
Reference: | Last Updated: 2014-03-21 |
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