(2019 SR8) |
Classification: Apollo [NEO] SPK-ID: 3872645 |
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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 2458754.5 (2019-Sep-28.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .5092333272364209 | 0.0025675 | |
a | 1.782984816578596 | 0.008332 | au |
q | .8750295260202577 | 0.00048887 | au |
i | 1.149729923332214 | 0.0045737 | deg |
node | 74.54878536817806 | 0.095643 | deg |
peri | 353.1389917336062 | 0.086518 | deg |
M | 338.2764806927423 | 0.16634 | deg |
tp | 2458806.974411618035 (2019-Nov-19.47441162) | 0.034058 | TDB |
period | 869.6007269955221 2.38 | 6.0955 0.01669 | d yr |
n | .4139830945677829 | 0.0029019 | deg/d |
Q | 2.690940107136933 | 0.012575 | 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 |
25.5 |
|
.28557 |
MPO492730 |
autocmod 2.8 |
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