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AstDyS ∴ Objects ∴ 2011HF23 ∴ Summary
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(389609) 2011HF23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30435 1.621e-08 au
e 0.084318 5.862e-08
i 6.375 6.42e-06 deg
Ω 224.794 6.131e-05 deg
ω 32.456 7.749e-05 deg
M 212.725 4.871e-05 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1101 au
Aphelion 2.4987 au
Asc. node-Earth separation 1.12724 au
Desc. node-Earth separation 1.47308 au
Earth MOID 1.09841 au
Orbital period 1277.68 days
Date of orbit computation  apr 23 21:12
Observational summary
Optical observations (Discarded) 156 (1)
Radar observations (Discarded) 0 (0)
Arc length 7144.25 days
Unobserved 142 days

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Ephemeris at epoch 60426 MJD
Right Ascension 91.6531 deg
Declination 18.431 deg
V Magnitude 23.18 mag
Solar Elongation -55.8 deg
Galactic Latitude -1.14 deg
Rate 0.381 deg/day
Direction 89.244 deg

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