HOME > Results > Geminids > Result(2012)

Geminids Result(2012)

In 2012, the activity level was weaker than 2011. The increase of clear activity was seen around λo259°. The peak time was around λo262°.1.

Activity Level (using worldwide data)

Geminids 2012

Observed Peaks

Time(UT) Solar Long. Activity Level
Dec.13th 20h 262°.072 4.51 ± 1.25

Estimated Compornents of Geminid activity

Trail-No. Peak Time(UT) Solar Long. A(max) FWHM(hr)
GEM12C01 Dec.13th 21h30m 262°.114 4.0 -34.0/+8.0

Parameter

  • Radiant : α = 112°.0, δ = +32°.0
  • Radian Elevation : 25° < h < 65°
  • 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