3 papers
astro-ph.EP2026
Eta-Virginids: another asteroidal meteoroid stream
Jiri Borovicka, Pavel Spurny, Pavel Koten +5
Eta-Virginids is a less-known meteor shower active in March. We investigated the meteoroids of this shower using fireball data from the European Fireball Network supplemented by vi…
astro-ph.EP2025
The structure of Cygnid and August Draconid meteoroid streams
J. Borovicka, P. Spurny, L. Kotkova +3
Meteoroid streams can be complex structures shaped by the processes of their formation and subsequent orbital evolution. The first step of their understanding is mapping their curr…
astro-ph.EP2024
Atmospheric entry and fragmentation of small asteroid 2024 BX1: Bolide trajectory, orbit, dynamics, light curve, and spectrum
P. Spurny, J. Borovicka, L. Shrbeny +2
Asteroid 2024 BX1 was the eighth asteroid that was discovered shortly before colliding with the Earth. The associated bolide was recorded by dedicated instruments of the European F…