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AstDyS ∴ Objects ∴ 2001QY31 ∴ Summary
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(57191) 2001QY31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.01878 9.857e-09 au
e 0.230848 5.464e-08
i 11.673 5.581e-06 deg
Ω 45.197 1.807e-05 deg
ω 338.802 1.999e-05 deg
M 102.822 7.58e-06 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3219 au
Aphelion 3.7157 au
Asc. node-Earth separation 1.36159 au
Desc. node-Earth separation 2.63301 au
Earth MOID 1.33072 au
Orbital period 1915.78 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 1903 (7)
Radar observations (Discarded) 0 (0)
Arc length 10912.3 days
Unobserved 37 days

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Ephemeris at epoch 60426 MJD
Right Ascension 143.853 deg
Declination 27.3326 deg
V Magnitude 19.94 mag
Solar Elongation -101.05 deg
Galactic Latitude 46.72 deg
Rate 0.12 deg/day
Direction 144.032 deg

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