AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001YY53 ∴ Summary
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(89684) 2001YY53  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.54779 2.025e-08 au
e 0.245422 3.933e-08
i 7.278 7.24e-06 deg
Ω 83.786 3.768e-05 deg
ω 247.878 4.339e-05 deg
M 138.732 2.185e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9225 au
Aphelion 3.1731 au
Asc. node-Earth separation 1.65305 au
Desc. node-Earth separation 1.17497 au
Earth MOID 0.92507 au
Orbital period 1485.4 days
Date of orbit computation  Oct 31 05:53
Observational summary
Optical observations (Discarded) 1020 (5)
Radar observations (Discarded) 0 (0)
Arc length 6472.87 days
Unobserved 389 days

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Ephemeris at epoch 58565 MJD
Right Ascension 143.493 deg
Declination 23.8953 deg
V Magnitude 19.94 mag
Solar Elongation -135.53 deg
Galactic Latitude 45.61 deg
Rate 0.111 deg/day
Direction -85.149 deg

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