NEODyS-2

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2012HE2  ▹ 
SUMMARY
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.73056 0.002222 au
e 0.436581 0.0007514
i 14.755 0.01861 deg
Ω 31.363 0.002014 deg
ω 216.382 0.02195 deg
M 162.553 3.875 deg

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Other useful info
Absolute Magnitude (H)    26.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.975 au
Aphelion distance 2.4861 au
Asc. node-Earth separation 1.16528 au
Desc. node-Earth separation 0.03332 au
Earth MOID 0.02616 au
Orbital period 831.531 days
Date of orbit computation   Jul 29 11:29
Observational summary
Optical observations (Discarded) 26 (0)
Radar observations (Discarded) 0 (0)
Arc length 1 days
Unobserved 4544 days

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Ephemeris
(Epoch 60582 MJD)
Right Ascension 77.3694 deg
Declination 30.7507 deg
V Magnitude 30.49 mag
Solar Elongation 106.78 deg
Galactic Latitude -5.51 deg
Rate 0.119 deg/day
Direction 20.513 deg

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