AstDyS-2

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AstDyS ∴ Objects ∴ 2009SW15 ∴ Summary
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(316131) 2009SW15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10883 3.139e-08 au
e 0.084451 8.632e-08
i 6.781 8.325e-06 deg
Ω 329.83 4.931e-05 deg
ω 352.382 6.249e-05 deg
M 272.791 4.141e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8463 au
Aphelion 3.3714 au
Asc. node-Earth separation 1.83737 au
Desc. node-Earth separation 2.3805 au
Earth MOID 1.83381 au
Orbital period 2002.14 days
Date of orbit computation  apr 23 20:56
Observational summary
Optical observations (Discarded) 415 (2)
Radar observations (Discarded) 0 (0)
Arc length 8083.21 days
Unobserved 380 days

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Ephemeris at epoch 60426 MJD
Right Ascension 231.679 deg
Declination -28.7713 deg
V Magnitude 20.31 mag
Solar Elongation 157.31 deg
Galactic Latitude 22.85 deg
Rate 0.166 deg/day
Direction -85.769 deg

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