(2020 WS4) |
Classification: Apollo [NEO] SPK-ID: 54095169 |
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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 2459178.5 (2020-Nov-25.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .5590310570616431 | 0.0015872 | |
a | 1.87308762901367 | 0.0060606 | au |
q | .8259734717970713 | 0.00030101 | au |
i | .5658450104585618 | 0.0011199 | deg |
node | 123.1308212445323 | 0.07535 | deg |
peri | 1.29278326537406 | 0.074047 | deg |
M | 343.4231376843643 | 0.092031 | deg |
tp | 2459221.615695858714 (2021-Jan-07.11569586) | 0.030127 | TDB |
period | 936.3442980700048 2.56 | 4.5445 0.01244 | d yr |
n | .3844739597838454 | 0.001866 | deg/d |
Q | 2.920201786230269 | 0.0094487 | 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 |
26.553 |
|
.33362 |
2 |
autocmod 2.8 |
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