AstDyS-2

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AstDyS ∴ Objects ∴ 2001HF ∴ Summary
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(139219) 2001HF  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61927 1.161e-08 au
e 0.160976 3.645e-08
i 12.026 6.537e-06 deg
Ω 10.082 1.825e-05 deg
ω 253.88 2.861e-05 deg
M 110.214 2.289e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1976 au
Aphelion 3.0409 au
Asc. node-Earth separation 1.67082 au
Desc. node-Earth separation 1.44342 au
Earth MOID 1.21894 au
Orbital period 1548.34 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 979 (6)
Radar observations (Discarded) 0 (0)
Arc length 8329.71 days
Unobserved 101 days

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Ephemeris at epoch 60425 MJD
Right Ascension 31.0816 deg
Declination 16.5827 deg
V Magnitude 20.94 mag
Solar Elongation 3.74 deg
Galactic Latitude -42.85 deg
Rate 0.395 deg/day
Direction 66.07 deg

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