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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 | .21699282470567 | 1.0517e-07 | |
a | 2.78131026815339 | 2.2339e-08 | au |
q | 2.177785896683901 | 2.8471e-07 | au |
i | 12.1704924378547 | 8.5415e-06 | deg |
node | 321.8109141679126 | 3.4971e-05 | deg |
peri | 60.38614448831631 | 4.229e-05 | deg |
M | 136.8301174716468 | 1.8389e-05 | deg |
tp | 2457956.550538094181 (2017-Jul-22.05053809) | 8.5282e-05 | TDB |
period | 1694.230850412972 4.64 | 2.0412e-05 5.589e-08 | d yr |
n | .2124858013961022 | 2.56e-09 | deg/d |
Q | 3.384834639622878 | 2.7187e-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 |
15.1 |
|
n/a |
MPO436809 |
|
|
160551 (1998 QA45) Discovered 1998-Aug-17 by LINEAR at Socorro |
Reference: 20070828/Numbers.arc | Last Updated: 2007-08-30 |
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