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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2796499103145865 | 0.00025474 | |
a | 3.098261193566146 | 0.0058649 | au |
q | 2.23183272865421 | 0.0048052 | au |
i | 1.744816861395423 | 0.0032208 | deg |
node | 308.5290460300631 | 0.063 | deg |
peri | 79.89722200504477 | 0.24109 | deg |
M | 315.6669600081059 | 1.7563 | deg |
tp | 2459445.801655871113 (2021-Aug-19.30165587) | 10.414 | TDB |
period | 1991.936400701308 5.45 | 5.656 0.01549 | d yr |
n | .180728661755091 | 0.00051317 | deg/d |
Q | 3.964689658478082 | 0.007505 | 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 |
17.774 |
|
.18386 |
4 |
autocmod 2.9c |
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