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 5439 days

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Ephemeris
(Epoch 60422 MJD)
Right Ascension 320.336 deg
Declination -11.2608 deg
V Magnitude 26.95 mag
Solar Elongation 72.88 deg
Galactic Latitude -38.33 deg
Rate 0.788 deg/day
Direction 68.549 deg

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