(2017 WJ16) |
Classification: Aten [NEO] SPK-ID: 3789720 |
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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 20 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2120031906612777 | 1.3387e-08 | |
a | .8241514106537214 | 2.2294e-09 | au |
q | .6494286820071397 | 1.2103e-08 | au |
i | 5.774207472062676 | 7.735e-06 | deg |
node | 59.19252149081899 | 4.8137e-06 | deg |
peri | 187.0534003624321 | 2.086e-05 | deg |
M | 300.836054789546 | 3.2769e-05 | deg |
tp | 2459045.412120632818 (2020-Jul-14.91212063) | 2.4812e-05 | TDB |
period | 273.2806842123442 0.75 | 1.1089e-06 3.036e-09 | d yr |
n | 1.317326912575619 | 5.3452e-09 | deg/d |
Q | .9988741393003032 | 2.702e-09 | 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 |
24.3 |
|
n/a |
MPO435150 |
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