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(309907) 2009ET28  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66469 2.529e-08 au
e 0.064182 8.29e-08
i 14.715 1.171e-05 deg
Ω 25.19 2.306e-05 deg
ω 217.822 8.811e-05 deg
M 118.858 8.387e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4937 au
Aphelion 2.8357 au
Asc. node-Earth separation 1.79996 au
Desc. node-Earth separation 1.52237 au
Earth MOID 1.49724 au
Orbital period 1588.8 days
Date of orbit computation  apr 23 20:55
Observational summary
Optical observations (Discarded) 286 (5)
Radar observations (Discarded) 0 (0)
Arc length 10036.9 days
Unobserved 200 days

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Ephemeris at epoch 60425 MJD
Right Ascension 18.678 deg
Declination 5.49918 deg
V Magnitude 21.78 mag
Solar Elongation 15.78 deg
Galactic Latitude -56.89 deg
Rate 0.405 deg/day
Direction 62.661 deg

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