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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.
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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1548739143933648 | 1.3426e-07 | |
a | 2.592479250796563 | 6.2808e-08 | au |
q | 2.190971841242122 | 3.2375e-07 | au |
i | 13.26342765247076 | 8.8167e-06 | deg |
node | 313.5967224740037 | 3.5682e-05 | deg |
peri | 318.3987898537894 | 4.4968e-05 | deg |
M | 222.0094337043024 | 2.7456e-05 | deg |
tp | 2459184.910831760128 (2020-Dec-01.41083176) | 0.00011436 | TDB |
period | 1524.654221527069 4.17 | 5.5406e-05 1.517e-07 | d yr |
n | .2361191114136225 | 8.5806e-09 | deg/d |
Q | 2.993986660351005 | 7.2535e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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[ show covariance matrix ]
Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
16.5 |
|
n/a |
MPO364272 |
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|
469044 (2015 AB258) Discovered 2007-Jan-10 by Mt. Lemmon Survey at Mount Lemmon |
Reference: | Last Updated: 2016-06-21 |
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