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AstDyS ∴ Objects ∴ 2009SY240 ∴ Summary
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(457869) 2009SY240  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.13636 4.785e-08 au
e 0.25166 6.756e-08
i 12.997 6.205e-06 deg
Ω 253.793 3.369e-05 deg
ω 89.005 4.141e-05 deg
M 242.338 1.663e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3471 au
Aphelion 3.9257 au
Asc. node-Earth separation 1.9101 au
Desc. node-Earth separation 1.96628 au
Earth MOID 1.38345 au
Orbital period 2028.79 days
Date of orbit computation  apr 23 21:27
Observational summary
Optical observations (Discarded) 254 (0)
Radar observations (Discarded) 0 (0)
Arc length 6793.92 days
Unobserved 838 days

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Ephemeris at epoch 60426 MJD
Right Ascension 197.263 deg
Declination -21.4611 deg
V Magnitude 21.77 mag
Solar Elongation -162.51 deg
Galactic Latitude 41.22 deg
Rate 0.196 deg/day
Direction -55.541 deg

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