(2008 EA9) |
Classification: Apollo [NEO] SPK-ID: 3405189 |
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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 19 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .07454118185286611 | 0.00084472 | |
a | 1.04919700058779 | 0.0015864 | au |
q | .9709886161674937 | 0.0005819 | au |
i | .4389168888046432 | 0.0059513 | deg |
node | 124.4565937921373 | 1.5025 | deg |
peri | 343.1515067836376 | 2.053 | deg |
M | 134.1807065002957 | 0.37256 | deg |
tp | 2458854.190825185088 (2020-Jan-05.69082519) | 0.73807 | TDB |
period | 392.5400626300349 1.07 | 0.8903 0.002438 | d yr |
n | .9171038430777866 | 0.00208 | deg/d |
Q | 1.127405385008086 | 0.0017047 | au |
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| | Orbit Determination Parameters
Additional Information
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
27.7 |
|
n/a |
MPO140737 |
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