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Geminids Result(2007)

In 2006, the peak time as λo)261°.60 was earlier than annual year. In addition, ascending branches of FWHM was shorter about 6 hours than annual year.

Activity Level (using worldwide data)

Geminids

Observed Peaks

Time(UT) Solar Long. Activity Level
Dec.14th 22h 261°.427 3.44 ± 1.15

Estimated Compornents of Geminid activity

Trail-No. Peak Time(UT) Solar Long. A(max) FWHM(hr)
GEM07C01 Dec.14 02h00m 261°.597 3.2 -20.0/+18.0

Parameter

  • Radiant : α = 112°.0, δ = +32°.0
  • Radian Elevation : 20° < h < 70°
  • Using data within ± 0.75 σ in all observed data.

Reference

  • Structure of meteor activity is estimated by "Lorentz profile".
  • Observed data provided by RMOJ and RMOB