NEODyS-2

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2009HC  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60000.0 MJD)
Value 1-σ variation Units
a 1.03938 1.181e-05 au
e 0.125614 2.478e-05
i 3.779 0.0008256 deg
Ω 203.771 0.0001504 deg
ω 269.944 0.0006064 deg
M 107.715 0.08389 deg

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Other useful info
Absolute Magnitude (H)    24.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9088 au
Aphelion distance 1.1699 au
Asc. node-Earth separation 0.02039 au
Desc. node-Earth separation 0.02519 au
Earth MOID 0.01052 au
Orbital period 387.044 days
Date of orbit computation   dic 21 11:04
Observational summary
Optical observations (Discarded) 150 (0)
Radar observations (Discarded) 0 (0)
Arc length 45 days
Unobserved 5000 days

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Ephemeris
(Epoch 59983 MJD)
Right Ascension 266.52 deg
Declination -22.5703 deg
V Magnitude 27.3 mag
Solar Elongation 51.84 deg
Galactic Latitude 3.22 deg
Rate 0.887 deg/day
Direction 88.382 deg

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