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(257308) 2009HM77  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41164 1.252e-08 au
e 0.158532 4.818e-08
i 1.858 8.629e-06 deg
Ω 322.805 0.000147 deg
ω 261.213 0.0001498 deg
M 347.861 2.769e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0293 au
Aphelion 2.794 au
Asc. node-Earth separation 1.39749 au
Desc. node-Earth separation 1.30829 au
Earth MOID 1.02143 au
Orbital period 1367.94 days
Date of orbit computation  apr 23 20:44
Observational summary
Optical observations (Discarded) 279 (2)
Radar observations (Discarded) 0 (0)
Arc length 8921.23 days
Unobserved 37 days

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Ephemeris at epoch 60423 MJD
Right Ascension 214.448 deg
Declination -17.4901 deg
V Magnitude 19.44 mag
Solar Elongation 173.89 deg
Galactic Latitude 40.71 deg
Rate 0.225 deg/day
Direction -73.758 deg

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