NEODyS-2

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2009HC  ▹ 
SUMMARY

WARNING: This object is currently included in the Risk list

Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.03927 1.099e-05 au
e 0.125622 2.326e-05
i 3.779 0.0007594 deg
Ω 203.797 0.000142 deg
ω 269.878 0.000565 deg
M 59.449 0.05406 deg

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Other useful info
Absolute Magnitude (H)    24.8 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9087 au
Aphelion 1.1698 au
Asc. node-Earth separation 0.01852 au
Desc. node-Earth separation 0.02591 au
Earth MOID 0.00954 au
Orbital period 386.983 days
Date of orbit computation   Oct 1 17:51
Observational summary
Optical observations (Discarded) 150 (1)
Radar observations (Discarded) 0 (0)
Arc length 45 days
Unobserved 3524 days

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Ephemeris at epoch 58507 MJD
Right Ascension 290.452 deg
Declination -20.0742 deg
V Magnitude 27.43 mag
Solar Elongation 14.4 deg
Galactic Latitude -15.48 deg
Rate 0.862 deg/day
Direction 81.39 deg

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