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(477864) 2011HE12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.47421 2.04e-08 au
e 0.159911 5.084e-08
i 4.798 7.601e-06 deg
Ω 84.367 7.625e-05 deg
ω 216.387 8.226e-05 deg
M 44.364 3.223e-05 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0786 au
Aphelion 2.8699 au
Asc. node-Earth separation 1.78348 au
Desc. node-Earth separation 1.12027 au
Earth MOID 1.06501 au
Orbital period 1421.52 days
Date of orbit computation  apr 23 21:32
Observational summary
Optical observations (Discarded) 208 (3)
Radar observations (Discarded) 0 (0)
Arc length 6379.02 days
Unobserved 784 days

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Ephemeris at epoch 60426 MJD
Right Ascension 16.3508 deg
Declination 3.36731 deg
V Magnitude 22.54 mag
Solar Elongation 19.83 deg
Galactic Latitude -59.32 deg
Rate 0.495 deg/day
Direction 67.578 deg

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