NEODyS-2

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2009HC  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.03941 1.189e-05 au
e 0.125616 2.527e-05
i 3.779 0.0008245 deg
Ω 203.762 0.0002048 deg
ω 269.98 0.0003928 deg
M 119.743 0.09008 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 1.17 au
Asc. node-Earth separation 0.02022 au
Desc. node-Earth separation 0.02703 au
Earth MOID 0.01044 au
Orbital period 387.06 days
Date of orbit computation   feb 26 10:55
Observational summary
Optical observations (Discarded) 150 (0)
Radar observations (Discarded) 0 (0)
Arc length 45 days
Unobserved 5406 days

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Ephemeris
(Epoch 60389 MJD)
Right Ascension 294.083 deg
Declination -19.3392 deg
V Magnitude 27.01 mag
Solar Elongation 66.9 deg
Galactic Latitude -18.33 deg
Rate 0.824 deg/day
Direction 76.612 deg

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