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AstDyS ∴ Objects ∴ 2011SW117 ∴ Summary
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(398379) 2011SW117  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40399 1.28e-08 au
e 0.21812 6.601e-08
i 2.696 7.311e-06 deg
Ω 165.326 0.0001439 deg
ω 189.849 0.0001451 deg
M 135.792 1.702e-05 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8796 au
Aphelion 2.9283 au
Asc. node-Earth separation 1.92448 au
Desc. node-Earth separation 0.87759 au
Earth MOID 0.87492 au
Orbital period 1361.44 days
Date of orbit computation  feb 22 03:14
Observational summary
Optical observations (Discarded) 161 (1)
Radar observations (Discarded) 0 (0)
Arc length 9566.89 days
Unobserved 518 days

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Ephemeris at epoch 60419 MJD
Right Ascension 130.741 deg
Declination 17.2872 deg
V Magnitude 23.21 mag
Solar Elongation -99.45 deg
Galactic Latitude 32.2 deg
Rate 0.135 deg/day
Direction 99.027 deg

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