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AstDyS ∴ Objects ∴ 1999YU9 ∴ Summary
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(14237) 1999YU9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.0905 1.502e-08 au
e 0.04744 4.387e-08
i 14.852 3.94e-06 deg
Ω 342.97 1.152e-05 deg
ω 20.416 3.642e-05 deg
M 279.902 3.571e-05 deg

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Other useful info
Absolute Magnitude (H)    12.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9439 au
Aphelion 3.2371 au
Asc. node-Earth separation 1.94462 au
Desc. node-Earth separation 2.23579 au
Earth MOID 1.94234 au
Orbital period 1984.45 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 3899 (423)
Radar observations (Discarded) 0 (0)
Arc length 13326.2 days
Unobserved 36 days

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Ephemeris at epoch 60425 MJD
Right Ascension 309.063 deg
Declination -32.8917 deg
V Magnitude 18.5 mag
Solar Elongation 91.87 deg
Galactic Latitude -35.28 deg
Rate 0.184 deg/day
Direction 87.761 deg

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