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(316046) 2009HC16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28563 1.069e-08 au
e 0.133068 8.099e-08
i 6.214 6.614e-06 deg
Ω 79.804 5.587e-05 deg
ω 341.961 6.367e-05 deg
M 240.576 2.617e-05 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9815 au
Aphelion 2.5898 au
Asc. node-Earth separation 1.00908 au
Desc. node-Earth separation 1.55508 au
Earth MOID 0.99601 au
Orbital period 1262.14 days
Date of orbit computation  apr 23 20:56
Observational summary
Optical observations (Discarded) 318 (2)
Radar observations (Discarded) 0 (0)
Arc length 8283.9 days
Unobserved 347 days

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Ephemeris at epoch 60425 MJD
Right Ascension 323.375 deg
Declination -18.3148 deg
V Magnitude 22.67 mag
Solar Elongation 75.21 deg
Galactic Latitude -43.8 deg
Rate 0.344 deg/day
Direction 77.837 deg

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