NEODyS-2

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NEODyS ∴ Objects ∴ 2012HF31 ∴ Summary
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(420591) 2012HF31  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.55365 2.935e-08 au
e 0.44275 1.288e-07
i 9.103 5.085e-06 deg
Ω 325.805 6.693e-05 deg
ω 30.324 7.175e-05 deg
M 173.142 2.228e-05 deg

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Other useful info
Absolute Magnitude (H)    19.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8658 au
Aphelion 2.2415 au
Asc. node-Earth separation -0.10838 au
Desc. node-Earth separation 1.03571 au
Earth MOID 0.06748 au
Orbital period 707.338 days
Date of orbit computation   Oct 9 22:34
Observational summary
Optical observations (Discarded) 94 (5)
Radar observations (Discarded) 0 (0)
Arc length 1712 days
Unobserved 349 days

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Ephemeris at epoch 58103 MJD
Right Ascension 211.874 deg
Declination -18.8698 deg
V Magnitude 24.21 mag
Solar Elongation 48.07 deg
Galactic Latitude 40.45 deg
Rate 0.452 deg/day
Direction 114.79 deg

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