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(330839) 2009OS4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44039 1.769e-08 au
e 0.113732 5.26e-08
i 5.855 6.026e-06 deg
Ω 246.37 5.259e-05 deg
ω 86.79 6.087e-05 deg
M 293.223 3.321e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1628 au
Aphelion 2.7179 au
Asc. node-Earth separation 1.37997 au
Desc. node-Earth separation 1.43874 au
Earth MOID 1.16198 au
Orbital period 1392.47 days
Date of orbit computation  apr 23 20:59
Observational summary
Optical observations (Discarded) 381 (2)
Radar observations (Discarded) 0 (0)
Arc length 6967.16 days
Unobserved 385 days

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Ephemeris at epoch 60434 MJD
Right Ascension 286.908 deg
Declination -20.1495 deg
V Magnitude 20.84 mag
Solar Elongation 117.81 deg
Galactic Latitude -12.48 deg
Rate 0.126 deg/day
Direction 57.811 deg

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