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(381774) 2009SM331  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31723 1.531e-08 au
e 0.136135 4.953e-08
i 7.377 6.092e-06 deg
Ω 35.811 4.218e-05 deg
ω 267.907 4.861e-05 deg
M 84.093 2.529e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0018 au
Aphelion 2.6327 au
Asc. node-Earth separation 1.29302 au
Desc. node-Earth separation 1.25683 au
Earth MOID 1.00313 au
Orbital period 1288.41 days
Date of orbit computation  apr 23 21:11
Observational summary
Optical observations (Discarded) 264 (1)
Radar observations (Discarded) 0 (0)
Arc length 10833.9 days
Unobserved 137 days

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Ephemeris at epoch 60425 MJD
Right Ascension 42.6907 deg
Declination 17.7278 deg
V Magnitude 22.26 mag
Solar Elongation -10.68 deg
Galactic Latitude -36.62 deg
Rate 0.475 deg/day
Direction 70.268 deg

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