(2021 CU3) |
Classification: Apollo [NEO] SPK-ID: 54111258 |
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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 2459255.5 (2021-Feb-10.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .7799236378956929 | 0.00087275 | |
a | 2.403705172770958 | 0.0085122 | au |
q | .5289986899947375 | 0.0002245 | au |
i | 17.80830898687604 | 0.021941 | deg |
node | 144.5401874890804 | 0.0017014 | deg |
peri | 101.7828907125501 | 0.0093037 | deg |
M | 345.3672659384736 | 0.085225 | deg |
tp | 2459310.827774674929 (2021-Apr-06.32777468) | 0.028346 | TDB |
period | 1361.194620173168 3.73 | 7.2306 0.0198 | d yr |
n | .2644735695136685 | 0.0014049 | deg/d |
Q | 4.278411655547179 | 0.015151 | 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 |
22.65 |
|
.46944 |
E2021D74 |
autocmod 2.8 |
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