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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 18 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1627560359375946 | 5.2595e-08 | |
a | 2.314773496416002 | 8.9454e-09 | au |
q | 1.938030138045927 | 1.2389e-07 | au |
i | 3.881805442705065 | 6.0164e-06 | deg |
node | 306.4348154366407 | 6.0161e-05 | deg |
peri | 60.41531648321509 | 6.204e-05 | deg |
M | 247.0542042670162 | 1.564e-05 | deg |
tp | 2459004.079174173959 (2020-Jun-03.57917417) | 5.6917e-05 | TDB |
period | 1286.356006080149 3.52 | 7.4566e-06 2.042e-08 | d yr |
n | .2798603172826244 | 1.6223e-09 | deg/d |
Q | 2.691516854786076 | 1.0401e-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 |
14.9 |
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n/a |
MPO337628 |
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46258 (2001 HE45) Discovered 2001-Apr-16 by LONEOS at Anderson Mesa |
Reference: 20020822/Numbers.arc | Last Updated: 2004-04-19 |
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[ show close-approach data ]
Alternate Designations
2001 HE45 = 1981 UY13 = 2000 AT17 |
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