NEODyS-2

Near Earth Objects - Dynamic Site
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2012HC20  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 2.30939 2.303e-08 au
e 0.64525 3.568e-07
i 18.227 5.65e-05 deg
Ω 37.096 1.421e-05 deg
ω 263.643 9.349e-05 deg
M 337.873 1.752e-05 deg

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Other useful info
Absolute Magnitude (H)    21.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8193 au
Aphelion 3.7995 au
Asc. node-Earth separation 0.45856 au
Desc. node-Earth separation 0.25148 au
Earth MOID 0.11381 au
Orbital period 1281.87 days
Date of orbit computation   Jun 10 23:53
Observational summary
Optical observations (Discarded) 96 (0)
Radar observations (Discarded) 0 (0)
Arc length 2566 days
Unobserved 46 days

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Ephemeris at epoch 58653 MJD
Right Ascension 121.727 deg
Declination -25.2929 deg
V Magnitude 22.37 mag
Solar Elongation -59.22 deg
Galactic Latitude 3.75 deg
Rate 1.532 deg/day
Direction -100.129 deg

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