AstDyS-2

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AstDyS ∴ Objects ∴ 2001SY31 ∴ Summary
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(297584) 2001SY31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.22567 7.849e-09 au
e 0.2284 1.064e-07
i 3.592 9.761e-06 deg
Ω 31.086 7.262e-05 deg
ω 298.502 7.669e-05 deg
M 305.561 2.708e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7173 au
Aphelion 2.734 au
Asc. node-Earth separation 0.9082 au
Desc. node-Earth separation 1.36298 au
Earth MOID 0.70996 au
Orbital period 1212.8 days
Date of orbit computation  feb 22 02:53
Observational summary
Optical observations (Discarded) 335 (8)
Radar observations (Discarded) 0 (0)
Arc length 11499 days
Unobserved 392 days

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Ephemeris at epoch 60423 MJD
Right Ascension 290.543 deg
Declination -25.7213 deg
V Magnitude 21.06 mag
Solar Elongation 104.5 deg
Galactic Latitude -17.76 deg
Rate 0.331 deg/day
Direction 90.227 deg

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