AstDyS-2

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AstDyS ∴ Objects ∴ 2001SY57 ∴ Summary
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(156060) 2001SY57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44012 9.612e-09 au
e 0.16032 4.015e-08
i 4.542 5.212e-06 deg
Ω 186.98 5.234e-05 deg
ω 283.459 5.528e-05 deg
M 245.25 1.718e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0489 au
Aphelion 2.8313 au
Asc. node-Earth separation 1.29401 au
Desc. node-Earth separation 1.46867 au
Earth MOID 1.07161 au
Orbital period 1392.25 days
Date of orbit computation  apr 23 20:21
Observational summary
Optical observations (Discarded) 667 (6)
Radar observations (Discarded) 0 (0)
Arc length 7576.85 days
Unobserved 677 days

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Ephemeris at epoch 60425 MJD
Right Ascension 358.631 deg
Declination 0.78578 deg
V Magnitude 21.99 mag
Solar Elongation 35.91 deg
Galactic Latitude -58.91 deg
Rate 0.412 deg/day
Direction 67.972 deg

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