NEODyS-2

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2012HE  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.1749 0.001685 au
e 0.536413 0.0003578
i 7.878 0.003598 deg
Ω 32.713 0.0003928 deg
ω 196.375 0.0007247 deg
M 238.489 0.6944 deg

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Other useful info
Absolute Magnitude (H)    25.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0083 au
Aphelion 3.3415 au
Asc. node-Earth separation 2.1981 au
Desc. node-Earth separation 0.01849 au
Earth MOID 0.01463 au
Orbital period 1171.54 days
Date of orbit computation   Oct 9 19:38
Observational summary
Optical observations (Discarded) 31 (0)
Radar observations (Discarded) 0 (0)
Arc length 5 days
Unobserved 2061 days

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Ephemeris at epoch 58099 MJD
Right Ascension 87.9561 deg
Declination 33.1774 deg
V Magnitude 29.55 mag
Solar Elongation 167.18 deg
Galactic Latitude 3.32 deg
Rate 0.304 deg/day
Direction -83.048 deg

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