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(457737) 2009HW13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34941 2.379e-08 au
e 0.189978 6.438e-08
i 25.345 7.844e-06 deg
Ω 52.355 1.469e-05 deg
ω 225.446 2.55e-05 deg
M 3.189 2.353e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9031 au
Aphelion 2.7957 au
Asc. node-Earth separation 1.62437 au
Desc. node-Earth separation 0.98777 au
Earth MOID 0.94136 au
Orbital period 1315.34 days
Date of orbit computation  apr 23 21:27
Observational summary
Optical observations (Discarded) 235 (4)
Radar observations (Discarded) 0 (0)
Arc length 5134.82 days
Unobserved 352 days

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Ephemeris at epoch 60427 MJD
Right Ascension 334.775 deg
Declination -34.0497 deg
V Magnitude 21.16 mag
Solar Elongation 74.26 deg
Galactic Latitude -56.69 deg
Rate 0.531 deg/day
Direction 88.139 deg

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