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AstDyS ∴ Objects ∴ 2001HF57 ∴ Summary
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(108274) 2001HF57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.67582 1.425e-08 au
e 0.161929 5.797e-08
i 14.25 5.807e-06 deg
Ω 74.978 2.225e-05 deg
ω 169.44 2.754e-05 deg
M 54.881 1.806e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2425 au
Aphelion 3.1091 au
Asc. node-Earth separation 2.11457 au
Desc. node-Earth separation 1.23304 au
Earth MOID 1.23019 au
Orbital period 1598.76 days
Date of orbit computation  apr 23 20:11
Observational summary
Optical observations (Discarded) 750 (16)
Radar observations (Discarded) 0 (0)
Arc length 10468.8 days
Unobserved 289 days

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Ephemeris at epoch 60425 MJD
Right Ascension 347.088 deg
Declination -17.6389 deg
V Magnitude 20.78 mag
Solar Elongation 54.52 deg
Galactic Latitude -64.42 deg
Rate 0.394 deg/day
Direction 75.36 deg

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