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AstDyS ∴ Objects ∴ 2011HF12 ∴ Summary
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(398316) 2011HF12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26106 1.425e-08 au
e 0.133918 4.538e-08
i 3.512 4.577e-06 deg
Ω 100.665 0.0001093 deg
ω 161.057 0.0001123 deg
M 250.365 2.822e-05 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9583 au
Aphelion 2.5639 au
Asc. node-Earth separation 1.56006 au
Desc. node-Earth separation 0.95412 au
Earth MOID 0.94293 au
Orbital period 1241.85 days
Date of orbit computation  feb 22 03:14
Observational summary
Optical observations (Discarded) 258 (0)
Radar observations (Discarded) 0 (0)
Arc length 7255.02 days
Unobserved 57 days

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Ephemeris at epoch 60397 MJD
Right Ascension 116.637 deg
Declination 23.8816 deg
V Magnitude 22.1 mag
Solar Elongation -106.74 deg
Galactic Latitude 22.23 deg
Rate 0.12 deg/day
Direction 100.792 deg

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