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(228147) 2009SB18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63885 1.367e-08 au
e 0.344174 4.362e-08
i 14.561 7.96e-06 deg
Ω 206.382 2.174e-05 deg
ω 142.498 2.564e-05 deg
M 154.64 1.45e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7306 au
Aphelion 3.5471 au
Asc. node-Earth separation 2.1962 au
Desc. node-Earth separation 0.83224 au
Earth MOID 0.74925 au
Orbital period 1565.74 days
Date of orbit computation  apr 23 20:37
Observational summary
Optical observations (Discarded) 558 (1)
Radar observations (Discarded) 0 (0)
Arc length 7221.08 days
Unobserved 69 days

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Ephemeris at epoch 60426 MJD
Right Ascension 141.904 deg
Declination 2.09175 deg
V Magnitude 22.32 mag
Solar Elongation -107.25 deg
Galactic Latitude 35.23 deg
Rate 0.087 deg/day
Direction 42.23 deg

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