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(477872) 2011HC42  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62113 3.4e-08 au
e 0.05286 6.859e-08
i 13.158 7.172e-06 deg
Ω 77.237 2.757e-05 deg
ω 135.546 7.625e-05 deg
M 30.963 7.903e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4826 au
Aphelion 2.7597 au
Asc. node-Earth separation 1.73218 au
Desc. node-Earth separation 1.50366 au
Earth MOID 1.48682 au
Orbital period 1550 days
Date of orbit computation  feb 22 03:31
Observational summary
Optical observations (Discarded) 197 (2)
Radar observations (Discarded) 0 (0)
Arc length 4758.83 days
Unobserved 350 days

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Ephemeris at epoch 60397 MJD
Right Ascension 269.854 deg
Declination -20.576 deg
V Magnitude 21.96 mag
Solar Elongation 97.6 deg
Galactic Latitude 1.56 deg
Rate 0.211 deg/day
Direction 103.397 deg

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