AstDyS-2

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AstDyS ∴ Objects ∴ 2011CW ∴ Summary
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(331248) 2011CW  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.53203 1.91e-08 au
e 0.219462 5.006e-08
i 13.702 7.542e-06 deg
Ω 120.566 2.175e-05 deg
ω 274.062 3.032e-05 deg
M 182.227 2.218e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9763 au
Aphelion 3.0877 au
Asc. node-Earth separation 1.38954 au
Desc. node-Earth separation 1.43253 au
Earth MOID 1.03832 au
Orbital period 1471.64 days
Date of orbit computation  feb 22 03:00
Observational summary
Optical observations (Discarded) 317 (3)
Radar observations (Discarded) 0 (0)
Arc length 7906.96 days
Unobserved 343 days

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Ephemeris at epoch 60420 MJD
Right Ascension 227.548 deg
Declination 2.76335 deg
V Magnitude 21.36 mag
Solar Elongation 155.88 deg
Galactic Latitude 48.84 deg
Rate 0.213 deg/day
Direction -66.458 deg

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