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AstDyS ∴ Objects ∴ 1999AY ∴ Summary
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(53101) 1999AY  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.05006 1.594e-08 au
e 0.057469 3.679e-08
i 8.544 4.366e-06 deg
Ω 326.373 2.443e-05 deg
ω 331.787 4.611e-05 deg
M 84.872 4.064e-05 deg

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Other useful info
Absolute Magnitude (H)    13.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8748 au
Aphelion 3.2253 au
Asc. node-Earth separation 1.88183 au
Desc. node-Earth separation 2.21473 au
Earth MOID 1.86247 au
Orbital period 1945.64 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 2769 (319)
Radar observations (Discarded) 0 (0)
Arc length 14519.7 days
Unobserved 105 days

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Ephemeris at epoch 60420 MJD
Right Ascension 28.0077 deg
Declination 17.8281 deg
V Magnitude 19.25 mag
Solar Elongation -6.33 deg
Galactic Latitude -42.7 deg
Rate 0.38 deg/day
Direction 68.239 deg

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