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(499939) 2011HC51  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.70629 3.109e-08 au
e 0.075276 7.768e-08
i 11.807 6.799e-06 deg
Ω 105.048 3.516e-05 deg
ω 124.005 6.032e-05 deg
M 322.792 4.537e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5026 au
Aphelion 2.91 au
Asc. node-Earth separation 1.82661 au
Desc. node-Earth separation 1.56555 au
Earth MOID 1.51071 au
Orbital period 1626.15 days
Date of orbit computation  apr 23 21:36
Observational summary
Optical observations (Discarded) 174 (0)
Radar observations (Discarded) 0 (0)
Arc length 5206.96 days
Unobserved 34 days

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Ephemeris at epoch 60426 MJD
Right Ascension 185.83 deg
Declination 16.9963 deg
V Magnitude 21.19 mag
Solar Elongation -138.98 deg
Galactic Latitude 77.96 deg
Rate 0.126 deg/day
Direction -100.621 deg

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