(2018 RQ4) |
Classification: Apollo [NEO] SPK-ID: 3827570 |
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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 6 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .4018576293980441 | 0.00047959 | |
a | 1.607555923724383 | 0.0012446 | au |
q | .9615473110917192 | 2.6511e-05 | au |
i | .3507214351827444 | 0.00036291 | deg |
node | 262.4863226460727 | 0.015585 | deg |
peri | 130.9541013788935 | 0.016646 | deg |
M | 285.2539414329087 | 0.32709 | deg |
tp | 2459155.072901116598 (2020-Nov-01.57290112) | 0.85592 | TDB |
period | 744.4706178323473 2.04 | 0.86461 0.002367 | d yr |
n | .4835650882343767 | 0.0005616 | deg/d |
Q | 2.253564536357046 | 0.0017448 | 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 |
26.9 |
|
.42175 |
MPO452105 |
autocmod 2.6n |
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