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(469509) 2003HC57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 43.7795 0.00137 au
e 0.064197 1.715e-05
i 1.046 8.171e-05 deg
Ω 233.906 0.001645 deg
ω 49.483 0.02026 deg
M 307.396 0.0192 deg

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Other useful info
Absolute Magnitude (H)    6.0 mag
Slope parameter (G)    0.15 mag
Perihelion 40.969 au
Aphelion 46.59 au
Asc. node-Earth separation 40.8358 au
Desc. node-Earth separation 44.5165 au
Earth MOID 39.9524 au
Orbital period 105805 days
Date of orbit computation  feb 22 03:29
Observational summary
Optical observations (Discarded) 258 (0)
Radar observations (Discarded) 0 (0)
Arc length 6594.93 days
Unobserved 1067 days

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Ephemeris at epoch 60419 MJD
Right Ascension 222.583 deg
Declination -16.5288 deg
V Magnitude 22.25 mag
Solar Elongation 164 deg
Galactic Latitude 37.68 deg
Rate 0.019 deg/day
Direction -72.834 deg

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