An observational synthesis of the Taurid meteor complex
A. Egal, P. G. Brown, P. Wiegert, Y. Kipreos

TL;DR
This paper synthesizes over two decades of observational data on the Taurid meteor complex, detailing activity patterns, orbital variations, and particle size differences to inform future dynamical models.
Contribution
It provides a comprehensive observational analysis of the Taurid showers, highlighting size-dependent behaviors and the absence of the meteoroid swarm in radar data, which advances understanding of their dynamics.
Findings
Taurid activity is generally low, under 15 meteors per hour.
The Southern Taurids dominate in autumn, Zeta Perseids in spring.
Small meteoroids are removed from the resonance faster than fireball-producing meteoroids.
Abstract
We provide an overview of the observational properties of the four major Taurid showers, namely the Northern and Southern Taurids (#017 NTA and #002 STA), the Beta Taurids (#173 BTA) and the Zeta Perseids (#172 ZPE). Analysing more than two decades of meteor observations from visual, optical and radar measurements we present the Taurids average activity, annual variations in strength, radiant drift and orbital variations as a function of solar longitude and particle size. The Taurid showers are detected over several weeks in the spring and autumn, but their annual activity level is generally low (less than 15 visual meteors per hour). We find the STA to be predominant in autumn, while its twin the ZPE dominates over the BTA in spring. Due to their long duration, the position of each shower's radiant and orbital elements are variable with time. Optical measurements have previously…
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