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(144785) 2004HC31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56093 1.231e-08 au
e 0.190047 8.575e-08
i 12.197 5.539e-06 deg
Ω 329.03 1.279e-05 deg
ω 179.287 1.901e-05 deg
M 352.982 9.204e-06 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0742 au
Aphelion 3.0476 au
Asc. node-Earth separation 2.03651 au
Desc. node-Earth separation 1.08631 au
Earth MOID 1.0862 au
Orbital period 1496.91 days
Date of orbit computation  apr 23 20:19
Observational summary
Optical observations (Discarded) 1641 (261)
Radar observations (Discarded) 0 (0)
Arc length 11168.8 days
Unobserved 42 days

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Ephemeris at epoch 60426 MJD
Right Ascension 120.664 deg
Declination 20.8785 deg
V Magnitude 20.02 mag
Solar Elongation -82.54 deg
Galactic Latitude 24.63 deg
Rate 0.394 deg/day
Direction 113.895 deg

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