AstDyS-2

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AstDyS ∴ Objects ∴ 2012HF20 ∴ Summary
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(331453) 2012HF20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16262 4.07e-08 au
e 0.125877 5.377e-08
i 14.828 5.727e-06 deg
Ω 111.183 2.29e-05 deg
ω 188.729 3.424e-05 deg
M 337.618 3.006e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7645 au
Aphelion 3.5607 au
Asc. node-Earth separation 2.5719 au
Desc. node-Earth separation 1.75167 au
Earth MOID 1.74937 au
Orbital period 2054.32 days
Date of orbit computation  apr 23 20:59
Observational summary
Optical observations (Discarded) 416 (1)
Radar observations (Discarded) 0 (0)
Arc length 8054.9 days
Unobserved days

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Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

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