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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 25 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1845155040771243 | 3.7805e-08 | |
a | 2.742845322746635 | 1.2155e-08 | au |
q | 2.236747835414457 | 1.0632e-07 | au |
i | 11.09177356934492 | 4.0711e-06 | deg |
node | 78.69926383483468 | 2.0866e-05 | deg |
peri | 337.0078884362337 | 2.4887e-05 | deg |
M | 32.20804777966632 | 1.1177e-05 | deg |
tp | 2458852.056117857710 (2020-Jan-03.55611786) | 5.1508e-05 | TDB |
period | 1659.20635540544 4.54 | 1.1029e-05 3.02e-08 | d yr |
n | .216971203628274 | 1.4422e-09 | deg/d |
Q | 3.248942810078813 | 1.4397e-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 |
15.0 |
|
n/a |
MPO502886 |
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146471 (2001 RY78) Discovered 2001-Sep-10 by LINEAR at Socorro |
Reference: 20070106/Numbers.arc | Last Updated: 2007-01-09 |
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