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AstDyS ∴ Objects ∴ 2003SY257 ∴ Summary
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(183588) 2003SY257  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.43918 1.632e-08 au
e 0.224096 8.795e-08
i 3.303 9.156e-06 deg
Ω 60.119 0.0001696 deg
ω 302.997 0.0001719 deg
M 346.169 3.036e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8926 au
Aphelion 2.9858 au
Asc. node-Earth separation 1.07646 au
Desc. node-Earth separation 1.62556 au
Earth MOID 0.89211 au
Orbital period 1391.44 days
Date of orbit computation  Oct 31 06:52
Observational summary
Optical observations (Discarded) 167 (0)
Radar observations (Discarded) 0 (0)
Arc length 6940.17 days
Unobserved 198 days

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Ephemeris at epoch 58568 MJD
Right Ascension 32.7007 deg
Declination 12.7092 deg
V Magnitude 21.68 mag
Solar Elongation -30.04 deg
Galactic Latitude -45.75 deg
Rate 0.569 deg/day
Direction 68.849 deg

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