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The Shower Database (SD) of the Meteor Data Center (MDC) has been operating for 15 years and is used by the entire community of meteor astronomers. It contains meteor showers categorised in individual lists on the basis of their status.…

地球与行星天体物理 · 物理学 2023-03-29 M. Hajdukova , R. Rudawska , T. J. Jopek , M. Koseki , G. Kokhirova , L. Neslusan

Since 2007, the Meteor Data Center (MDC) has had two components: the Orbital database (OD) and the Shower database (SD). The orbital part is in charge of the efficient collection, checking, and dissemination of geocentric parameters and…

天体物理仪器与方法 · 物理学 2022-03-29 Regina Rudawska , Mária Hajduková , Tadeusz J. Jopek , Luboš Neslušan , Marián Jakubík , Ján Svoreň

The European viDeo MeteOr Network Database (EDMOND) is a database of video meteor orbits resulting from cooperation and data sharing among several European national networks and the International Meteor Organization Video Meteor Network,…

地球与行星天体物理 · 物理学 2014-05-19 L. Kornoš , P. Matlovič , R. Rudawska , J. Tóth , M. Hajduková , J. Koukal , R. Piffl

The study of meteoroid streams reveals the full complexity of these structures. At present, we have no objective method of deciding whether the parameters of the observed meteoroid stream represent a further solution to an already known…

地球与行星天体物理 · 物理学 2025-04-04 T. J. Jopek , L. Neslušan , S. Ďurišová , R. Rudawska , M. Hajduková

The Shower Database (SD) of the Meteor Data Center (MDC) had been operating on the basis of stream-naming rules which were too complex and insufficiently precise for 15 years. With a gradual increase in the number of discovered meteor…

地球与行星天体物理 · 物理学 2023-01-10 T. J. Jopek , M. Hajdukova , R. Rudawska , M. Koseki , G. Kokhirova , L. Neslusan

Observers submit both new and known meteor shower parameters to the database of the IAU Meteor Data Center (MDC). It may happen that a new observation of an already known meteor shower is submitted as a discovery of a new shower. Then, a…

天体物理仪器与方法 · 物理学 2023-11-20 T. J. Jopek , L. Neslušan , R. Rudawska , M. Hajduková

Cooperation and data sharing among national networks and International Meteor Organization Video Meteor Database (IMO VMDB) resulted in European viDeo MeteOr Network Database (EDMOND). The current version of the database (EDMOND 5.0)…

地球与行星天体物理 · 物理学 2015-12-23 R. Rudawska , P. Matlovič , J. Tóth , L. Kornoš

A cluster analysis was applied to the combined meteoroid orbit database derived from low-light level video observations by the SonotaCo consortium in Japan (64,650 meteors observed between 2007 and 2009) and by the Cameras for All-sky…

地球与行星天体物理 · 物理学 2014-05-09 Regina Rudawska , Peter Jenniskens

We announce an upgrade of the IAU MDC photographic and video meteor orbits database. A sample of 8916 radio-meteor data determined by the radar observations at the Hissar (Gissar) Astronomical Observatory, Dushanbe, Tajikistan, are added to…

We report the successful detection of the "Arid" Meteor Shower (IAU\#1130 ARD), predicted to emerge for the first time in 2021, using a publicly accessible YouTube live camera developed by us. This live camera, installed on the Subaru…

地球与行星天体物理 · 物理学 2026-01-12 Ichi Tanaka , Hitoshi Hasegawa , Toyokazu Uda , Mikiya Sato , Jun-ichi Watanabe , Masanobu Higashiyama

We present an algorithm developed to measure the fluxes of major meteor showers as observed in NASA's All-Sky Fireball Network cameras. Measurements of fluxes from the All-Sky cameras not only improve the Meteoroid Environment Office's…

地球与行星天体物理 · 物理学 2020-06-03 Steven Ehlert , Rhiannon Blaauw Erskine

We have constructed an artificial meteor database resembling in all details the real sample collected by the observers of the Comets and Meteors Workshop in the years 1996-1999. The artificial database includes the sporadic meteors and also…

天体物理学 · 物理学 2016-08-30 Arkadiusz Olech , Mariusz Wisniewski

Meteoroids of a low-inclination stream hit the Earth arriving from a direction near the ecliptic. The radiant area of stream like this is often divided into two parts: one is situated northward and the other southward of the ecliptic. In…

地球与行星天体物理 · 物理学 2023-07-05 L. Neslušan , T. J. Jopek , R. Rudawska , M. Hajduková , G. Kokhirova

As of today, there is no official definition of a meteor cluster. It is usually identified as a large number of meteors sharing a similar radiant and velocity, all occurring within a few seconds. Only eight clusters have been reported so…

地球与行星天体物理 · 物理学 2025-04-08 A. Ashimbekova , J. Vaubaillon , P. Koten

NASA's Meteoroid Environment Office (MEO) produces an annual meteor shower forecast in order to help spacecraft operators assess the risk posed by meteoroid streams. Previously, this forecast focused on the International Space Station and…

地球与行星天体物理 · 物理学 2019-04-16 Althea V. Moorhead , Auriane Egal , Peter G. Brown , Danielle E. Moser , William J. Cooke

We present a new method to detect meteor showers using the Density-Based Spatial Clustering of Applications with Noise algorithm (DBSCAN; Ester et al. 1996). DBSCAN is a modern cluster detection algorithm that is well suited to the problem…

地球与行星天体物理 · 物理学 2018-03-14 Glenn Sugar , Althea Moorhead , Peter Brown , Bill Cooke

The Cameras for Allsky Meteor Surveillance (CAMS) project, funded by NASA starting in 2010, aims to map our meteor showers by triangulating meteor trajectories detected in low-light video cameras from multiple locations across 16 countries…

地球与行星天体物理 · 物理学 2023-08-08 Siddha Ganju , Amartya Hatua , Peter Jenniskens , Sahyadri Krishna , Chicheng Ren , Surya Ambardar

Meteors can be classified into either sporadic meteors or showery meteors. We compile the meteor records in the astronomical archives in the Chronicle of the Koryo dynasty (918-1392), and investigate the spatial distribution of meteor…

天体物理学 · 物理学 2009-11-07 Sang-Hyeon Ahn

Context. The existence of meteor clusters has long since been a subject of speculation and so far only seven events have been reported, among which two involve less than five meteors, and three were seen during the Leonid storms. Aims. The…

Context: Results from previous searches for new meteor showers in the combined Croatian Meteor Network and SonotaCo meteor databases suggested possible parent bodies for several newly identified showers. Aims: We aim to perform an analysis…

地球与行星天体物理 · 物理学 2017-01-25 Damir Šegon , Jérémie Vaubaillon , Peter S. Gural , Denis Vida , Željko Andreić , Korado Korlević , Ivica Skokić
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