NEODyS-2

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2012HE  ▹ 
SUMMARY
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.17119 0.004521 au
e 0.539113 0.001
i 7.87 0.007505 deg
Ω 32.616 0.005511 deg
ω 196.68 0.02712 deg
M 317.429 4.42 deg

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Other useful info
Absolute Magnitude (H)    25.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0007 au
Aphelion distance 3.3417 au
Asc. node-Earth separation 2.19053 au
Desc. node-Earth separation 0.01218 au
Earth MOID 0.00946 au
Orbital period 1168.54 days
Date of orbit computation   Jul 29 11:34
Observational summary
Optical observations (Discarded) 31 (0)
Radar observations (Discarded) 0 (0)
Arc length 5 days
Unobserved 4544 days

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Ephemeris
(Epoch 60582 MJD)
Right Ascension 143.789 deg
Declination 20.8272 deg
V Magnitude 30.22 mag
Solar Elongation 46.98 deg
Galactic Latitude 45 deg
Rate 0.565 deg/day
Direction 106.972 deg

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