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(457990) 2009WS28  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.18613 3.854e-08 au
e 0.131036 6.734e-08
i 0.287 7.888e-06 deg
Ω 296.288 0.00162 deg
ω 163.556 0.001621 deg
M 160.419 4.242e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7686 au
Aphelion 3.6036 au
Asc. node-Earth separation 2.56351 au
Desc. node-Earth separation 1.79977 au
Earth MOID 1.78596 au
Orbital period 2077.27 days
Date of orbit computation  feb 22 03:27
Observational summary
Optical observations (Discarded) 157 (2)
Radar observations (Discarded) 0 (0)
Arc length 6641.11 days
Unobserved 339 days

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Ephemeris at epoch 60419 MJD
Right Ascension 283.881 deg
Declination -22.9846 deg
V Magnitude 23.02 mag
Solar Elongation 106.34 deg
Galactic Latitude -11.11 deg
Rate 0.064 deg/day
Direction 84.579 deg

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