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(457754) 2009HD77  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37461 1.81e-08 au
e 0.183096 4.207e-08
i 3.788 5.684e-06 deg
Ω 135.265 0.0001568 deg
ω 154.163 0.0001597 deg
M 330.52 3.1e-05 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9398 au
Aphelion 2.8094 au
Asc. node-Earth separation 1.76265 au
Desc. node-Earth separation 0.95643 au
Earth MOID 0.92418 au
Orbital period 1336.56 days
Date of orbit computation  apr 23 21:27
Observational summary
Optical observations (Discarded) 193 (2)
Radar observations (Discarded) 0 (0)
Arc length 10131.9 days
Unobserved 876 days

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Ephemeris at epoch 60426 MJD
Right Ascension 285.971 deg
Declination -18.006 deg
V Magnitude 21.25 mag
Solar Elongation 110.63 deg
Galactic Latitude -10.77 deg
Rate 0.257 deg/day
Direction 80.487 deg

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