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(312573) 2009HF57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56184 1.724e-08 au
e 0.13309 6.69e-08
i 10.895 5.238e-06 deg
Ω 113.053 4.001e-05 deg
ω 105.956 4.605e-05 deg
M 232.576 2.472e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2209 au
Aphelion 2.9028 au
Asc. node-Earth separation 1.62918 au
Desc. node-Earth separation 1.4112 au
Earth MOID 1.24147 au
Orbital period 1497.71 days
Date of orbit computation  feb 22 02:56
Observational summary
Optical observations (Discarded) 265 (1)
Radar observations (Discarded) 0 (0)
Arc length 10209.1 days
Unobserved 86 days

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Ephemeris at epoch 60397 MJD
Right Ascension 62.2506 deg
Declination 15.7873 deg
V Magnitude 22.85 mag
Solar Elongation -55.95 deg
Galactic Latitude -25.68 deg
Rate 0.33 deg/day
Direction 71.248 deg

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