NEODyS-2

Near Earth Objects - Dynamic Site
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2012HC20  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.31049 0.005356 au
e 0.645318 0.00086
i 18.232 0.02064 deg
Ω 37.094 0.01745 deg
ω 263.648 0.00881 deg
M 224.934 2.041 deg

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Other useful info
Absolute Magnitude (H)    21.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8195 au
Aphelion 3.8015 au
Asc. node-Earth separation 0.4582 au
Desc. node-Earth separation 0.25209 au
Earth MOID 0.11415 au
Orbital period 1282.79 days
Date of orbit computation   Mar 13 12:07
Observational summary
Optical observations (Discarded) 63 (0)
Radar observations (Discarded) 0 (0)
Arc length 29 days
Unobserved 2217 days

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Ephemeris at epoch 58287 MJD
Right Ascension 137.155 deg
Declination 31.8809 deg
V Magnitude 27.88 mag
Solar Elongation -45.55 deg
Galactic Latitude 41.81 deg
Rate 0.251 deg/day
Direction 118.527 deg

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