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(257387) 2009SO137  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.1411 1.335e-07 au
e 0.009814 8.189e-08
i 6.558 9.061e-06 deg
Ω 206.681 5.27e-05 deg
ω 354.255 0.0003858 deg
M 276.943 0.000388 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 5.0906 au
Aphelion 5.1916 au
Asc. node-Earth separation 4.08714 au
Desc. node-Earth separation 4.19626 au
Earth MOID 4.08609 au
Orbital period 4257.77 days
Date of orbit computation  apr 23 20:44
Observational summary
Optical observations (Discarded) 286 (0)
Radar observations (Discarded) 0 (0)
Arc length 7631.96 days
Unobserved 71 days

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Ephemeris at epoch 60427 MJD
Right Ascension 108.927 deg
Declination 15.9753 deg
V Magnitude 21.83 mag
Solar Elongation -71.5 deg
Galactic Latitude 12.47 deg
Rate 0.136 deg/day
Direction 89.991 deg

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