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AstDyS ∴ Objects ∴ 2008YY154 ∴ Summary
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(309782) 2008YY154  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.19075 1.124e-08 au
e 0.122875 5.382e-08
i 2.658 5.551e-06 deg
Ω 256.801 0.0001292 deg
ω 179.473 0.0001327 deg
M 283.889 3.049e-05 deg

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Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9216 au
Aphelion 2.4599 au
Asc. node-Earth separation 1.44488 au
Desc. node-Earth separation 0.93738 au
Earth MOID 0.93715 au
Orbital period 1184.37 days
Date of orbit computation  feb 22 02:56
Observational summary
Optical observations (Discarded) 210 (1)
Radar observations (Discarded) 0 (0)
Arc length 9599.88 days
Unobserved 752 days

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Ephemeris at epoch 60423 MJD
Right Ascension 4.62313 deg
Declination 4.05891 deg
V Magnitude 22.95 mag
Solar Elongation 27.21 deg
Galactic Latitude -57.81 deg
Rate 0.526 deg/day
Direction 66.459 deg

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