AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009YY22 ∴ Summary
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(436218) 2009YY22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.7536 2.91e-08 au
e 0.284445 8.896e-08
i 6.506 8.503e-06 deg
Ω 266.199 9.521e-05 deg
ω 197.403 9.853e-05 deg
M 49.131 2.527e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9704 au
Aphelion 3.5368 au
Asc. node-Earth separation 2.45788 au
Desc. node-Earth separation 1.00718 au
Earth MOID 0.98876 au
Orbital period 1668.97 days
Date of orbit computation  feb 22 03:22
Observational summary
Optical observations (Discarded) 115 (1)
Radar observations (Discarded) 0 (0)
Arc length 9853.93 days
Unobserved 522 days

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Ephemeris at epoch 60423 MJD
Right Ascension 171.213 deg
Declination -6.81258 deg
V Magnitude 21.31 mag
Solar Elongation -140.61 deg
Galactic Latitude 50.11 deg
Rate 0.097 deg/day
Direction -27.129 deg

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