(2018 CW2) |
Classification: Aten [NEO] SPK-ID: 3799312 |
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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 4 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .4210374995624092 | 4.0941e-06 | |
a | .762165002754346 | 4.2882e-08 | au |
q | .4412649557406794 | 3.145e-06 | au |
i | 4.953231418394275 | 0.00013769 | deg |
node | 332.0547615941623 | 0.00011715 | deg |
peri | 327.1963543968811 | 0.000172 | deg |
M | 32.51948254584754 | 0.00093077 | deg |
tp | 2458978.546030483754 (2020-May-09.04603048) | 0.00062654 | TDB |
period | 243.0367400436325 0.67 | 2.0511e-05 5.616e-08 | d yr |
n | 1.481257524830892 | 1.2501e-07 | deg/d |
Q | 1.083065049768013 | 6.0937e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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[ show covariance matrix ]
Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
25.8 |
|
n/a |
MPO545073 |
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