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(425139) 2009SO257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64773 1.478e-08 au
e 0.270885 7.245e-08
i 15.035 9.451e-06 deg
Ω 209.427 1.889e-05 deg
ω 207.723 2.522e-05 deg
M 100.942 1.366e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9305 au
Aphelion 3.365 au
Asc. node-Earth separation 2.22286 au
Desc. node-Earth separation 0.98462 au
Earth MOID 0.95287 au
Orbital period 1573.65 days
Date of orbit computation  apr 23 21:20
Observational summary
Optical observations (Discarded) 411 (7)
Radar observations (Discarded) 0 (0)
Arc length 6709.05 days
Unobserved 36 days

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Ephemeris at epoch 60426 MJD
Right Ascension 176.504 deg
Declination -6.00217 deg
V Magnitude 21.87 mag
Solar Elongation -142.72 deg
Galactic Latitude 53.28 deg
Rate 0.157 deg/day
Direction -32.679 deg

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