(2019 QR) |
Classification: Apollo [NEO] SPK-ID: 3843576 |
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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 2458718.5 (2019-Aug-23.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .4312176790140493 | 0.00091978 | |
a | 1.751944239830728 | 0.0028235 | au |
q | .9964749109688885 | 6.7052e-06 | au |
i | 1.067298577659801 | 0.0016397 | deg |
node | 181.4545565993253 | 0.011608 | deg |
peri | 180.4654760754423 | 0.013174 | deg |
M | 348.1613327041175 | 0.032847 | deg |
tp | 2458746.353460605588 (2019-Sep-19.85346061) | 0.0099997 | TDB |
period | 846.9910985250117 2.32 | 2.0476 0.005606 | d yr |
n | .4250339827973637 | 0.0010275 | deg/d |
Q | 2.507413568692567 | 0.0040411 | 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 |
26.4 |
|
.34972 |
MPO473758 |
autocmod 2.8 |
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