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AstDyS ∴ Objects ∴ 2011SM280 ∴ Summary
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2011SM280  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72075 3.302e-08 au
e 0.103565 9.743e-08
i 6.172 1.002e-05 deg
Ω 58.032 7.468e-05 deg
ω 293.021 8.611e-05 deg
M 306.552 4.217e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.439 au
Aphelion 3.0025 au
Asc. node-Earth separation 1.59939 au
Desc. node-Earth separation 1.79356 au
Earth MOID 1.44168 au
Orbital period 1639.19 days
Date of orbit computation  feb 22 07:48
Observational summary
Optical observations (Discarded) 163 (1)
Radar observations (Discarded) 0 (0)
Arc length 5627.25 days
Unobserved 318 days

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Ephemeris at epoch 60423 MJD
Right Ascension 319.596 deg
Declination -20.9534 deg
V Magnitude 22.46 mag
Solar Elongation 77.5 deg
Galactic Latitude -41.31 deg
Rate 0.326 deg/day
Direction 79.199 deg

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