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(457735) 2009HA12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31001 1.749e-08 au
e 0.160004 5.813e-08
i 23.322 6.274e-06 deg
Ω 137.085 1.451e-05 deg
ω 63.829 2.715e-05 deg
M 103.208 2.237e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9404 au
Aphelion 2.6796 au
Asc. node-Earth separation 1.11686 au
Desc. node-Earth separation 1.40827 au
Earth MOID 1.03194 au
Orbital period 1282.39 days
Date of orbit computation  feb 22 03:27
Observational summary
Optical observations (Discarded) 324 (1)
Radar observations (Discarded) 0 (0)
Arc length 6729 days
Unobserved 288 days

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Ephemeris at epoch 60420 MJD
Right Ascension 345 deg
Declination -9.44423 deg
V Magnitude 22.37 mag
Solar Elongation 47.59 deg
Galactic Latitude -58.32 deg
Rate 0.396 deg/day
Direction 79.937 deg

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