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(425031) 2009HF18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.17484 1.656e-08 au
e 0.120608 7.069e-08
i 2.611 6.585e-06 deg
Ω 168.465 0.0001638 deg
ω 90.357 0.0001695 deg
M 195.128 3.705e-05 deg

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Other useful info
Absolute Magnitude (H)    18.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9125 au
Aphelion 2.4371 au
Asc. node-Earth separation 1.1522 au
Desc. node-Earth separation 1.13537 au
Earth MOID 0.89938 au
Orbital period 1171.49 days
Date of orbit computation  apr 23 21:20
Observational summary
Optical observations (Discarded) 131 (0)
Radar observations (Discarded) 0 (0)
Arc length 10098.6 days
Unobserved 157 days

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Ephemeris at epoch 60425 MJD
Right Ascension 79.1405 deg
Declination 21.0762 deg
V Magnitude 23.9 mag
Solar Elongation -44.95 deg
Galactic Latitude -9.79 deg
Rate 0.412 deg/day
Direction 84.456 deg

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