NEODyS-2

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2009HC  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.03932 1.18e-05 au
e 0.125695 2.491e-05
i 3.778 0.0008253 deg
Ω 203.786 0.0001437 deg
ω 269.897 0.0005975 deg
M 83.633 0.0712 deg

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Other useful info
Absolute Magnitude (H)    24.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9087 au
Aphelion distance 1.17 au
Asc. node-Earth separation 0.01935 au
Desc. node-Earth separation 0.02539 au
Earth MOID 0.01003 au
Orbital period 387.012 days
Date of orbit computation   Mar 19 09:01
Observational summary
Optical observations (Discarded) 150 (0)
Radar observations (Discarded) 0 (0)
Arc length 45 days
Unobserved 4358 days

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Ephemeris
(Epoch 59341 MJD)
Right Ascension 359.41 deg
Declination 2.38143 deg
V Magnitude 27.65 mag
Solar Elongation 46.02 deg
Galactic Latitude -57.77 deg
Rate 0.875 deg/day
Direction 67.428 deg

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