NEODyS-2

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2009HC  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 1.03936 1.186e-05 au
e 0.125673 2.49e-05
i 3.779 0.0008254 deg
Ω 203.778 0.0001449 deg
ω 269.931 0.0006176 deg
M 95.672 0.07756 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 0.02074 au
Desc. node-Earth separation 0.02708 au
Earth MOID 0.01065 au
Orbital period 387.033 days
Date of orbit computation   apr 29 10:21
Observational summary
Optical observations (Discarded) 150 (0)
Radar observations (Discarded) 0 (0)
Arc length 45 days
Unobserved 4733 days

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Ephemeris
(Epoch 59716 MJD)
Right Ascension 357.947 deg
Declination 2.46636 deg
V Magnitude 27.52 mag
Solar Elongation 56.75 deg
Galactic Latitude -57.1 deg
Rate 0.859 deg/day
Direction 66.997 deg

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