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(477871) 2011HC40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55535 3.058e-08 au
e 0.158369 6.475e-08
i 17.545 1.001e-05 deg
Ω 59.664 3.489e-05 deg
ω 235.732 5.48e-05 deg
M 352.898 4.596e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1507 au
Aphelion 2.96 au
Asc. node-Earth separation 1.74814 au
Desc. node-Earth separation 1.27523 au
Earth MOID 1.18091 au
Orbital period 1492.02 days
Date of orbit computation  apr 23 21:32
Observational summary
Optical observations (Discarded) 134 (2)
Radar observations (Discarded) 0 (0)
Arc length 5311.95 days
Unobserved 346 days

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Ephemeris at epoch 60426 MJD
Right Ascension 328.181 deg
Declination -27.891 deg
V Magnitude 21.73 mag
Solar Elongation 75.63 deg
Galactic Latitude -50.59 deg
Rate 0.439 deg/day
Direction 86.603 deg

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