NEODyS-2

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2009HC  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.03931 1.19e-05 au
e 0.125696 2.499e-05
i 3.778 0.0008247 deg
Ω 203.788 0.0001485 deg
ω 269.917 0.0005678 deg
M 257.572 0.068 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 0.02003 au
Desc. node-Earth separation 0.02671 au
Earth MOID 0.01032 au
Orbital period 387.007 days
Date of orbit computation   Jun 26 09:24
Observational summary
Optical observations (Discarded) 150 (0)
Radar observations (Discarded) 0 (0)
Arc length 45 days
Unobserved 4199 days

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Ephemeris
(Epoch 59182 MJD)
Right Ascension 217.987 deg
Declination -15.2986 deg
V Magnitude 27.22 mag
Solar Elongation 26.43 deg
Galactic Latitude 41.06 deg
Rate 0.969 deg/day
Direction 106.152 deg

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