Naslov
Four possible new high-declination showers

Autori
Šegon, Damir ; Gural, Peter ; Andreić, Željko ; Vida, Denis ; Skokić, Ivica ; Novoselnik, Filip

Izvornik
WGN (1016-3115) 43 (2015), 5; 147-150

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
meteors, meteor showers, camera networks

Sažetak
Four possible new meteor showers described in this paper are last ones resulting from our search for new meteor showers. All four of them seem to be connected to known parent bodies, currently classified as asteroids. All orbits from which associations had been done are orbits calculated by UFOOrbit software. Mean orbital parameters were computed using simple arithmetic average in an iterative way until stable set of orbits was found. Catalogues from 2007 to 2011 (SonotaCo) and 2007 to 2010 (CMN) were used in calculations. The radiants’ dispersion is in all cases large and no clear radiant drift may be seen, possibly due to the fact that meteoroid streams from these parent bodies suffer from significant perturbations and we see these showers at different solar longitudes from year to year.

Izvorni jezik
Engleski

Znanstvena područja
Fizika

POVEZANOST RADA