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AstDyS ∴ Objects ∴ 2001OS12 ∴ Summary
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(185990) 2001OS12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41372 8.984e-09 au
e 0.166899 4.69e-08
i 4.775 3.794e-06 deg
Ω 287.37 6.041e-05 deg
ω 33.481 6.164e-05 deg
M 7.028 1.249e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0109 au
Aphelion 2.8166 au
Asc. node-Earth separation 1.04303 au
Desc. node-Earth separation 1.74347 au
Earth MOID 0.99971 au
Orbital period 1369.71 days
Date of orbit computation  apr 23 20:28
Observational summary
Optical observations (Discarded) 758 (7)
Radar observations (Discarded) 0 (0)
Arc length 8527.9 days
Unobserved 309 days

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Ephemeris at epoch 60425 MJD
Right Ascension 356.63 deg
Declination 1.60877 deg
V Magnitude 20.99 mag
Solar Elongation 37.49 deg
Galactic Latitude -57.29 deg
Rate 0.545 deg/day
Direction 64.422 deg

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