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2011CP4  ▹ 
SUMMARY
Keplerian elements at epoch
56800.0 MJD
Value 1-σ variation Units
a 0.911464 1.408e-08 au
e 0.870366 2.605e-08
i 9.448 2.376e-05 deg
Ω 148.036 1.73e-05 deg
ω 159.883 1.898e-05 deg
M 162.56 2.078e-05 deg

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Other useful info
Absolute Magnitude (H)    21.1 mag
Slope parameter (G)    0.15 mag
Perihelion 0.1182 au
Aphelion 1.7048 au
Asc. node-Earth separation 0.22193 au
Desc. node-Earth separation -0.89069 au
Earth MOID 0.01898 au
Orbital period 317.84 days
Date of orbit computation   Feb 21 08:46
Observational summary
Optical observations (Discarded) 113 (5)
Radar observations (Discarded) 11 (0)
Arc length 3700 days
Unobserved 787 days

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Ephemeris at epoch 56772 MJD
Right Ascension 90.1575 deg
Declination 19.8691 deg
V Magnitude 24.96 mag
Solar Elongation -55.7 deg
Galactic Latitude -1.67 deg
Rate 0.462 deg/day
Direction 85.074 deg

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