(2018 RB) |
Classification: Apollo [NEO, PHA] SPK-ID: 3827151 |
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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 17 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .7321193445181091 | 2.0833e-07 | |
a | 1.950538990670217 | 1.977e-07 | au |
q | .5225116633637235 | 4.5908e-07 | au |
i | 4.557083852871501 | 1.5098e-05 | deg |
node | 349.2580424295629 | 7.1891e-05 | deg |
peri | 244.2789008771744 | 9.9224e-05 | deg |
M | 251.9072782955773 | 2.0923e-05 | deg |
tp | 2459299.261294523364 (2021-Mar-25.76129452) | 8.3109e-05 | TDB |
period | 995.016725756201 2.72 | 0.00015127 4.142e-07 | d yr |
n | .3618029633887855 | 5.5006e-08 | deg/d |
Q | 3.37856631797671 | 3.4243e-07 | 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 |
21.8 |
|
.37909 |
E2018T49 |
autocmod 2.6n |
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