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Related papers: Modification of the Shower Database of the IAU Met…

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Currently, the meteor shower part of Meteor Data Center database includes: 112 established showers, 563 in the working list, among them 36 have the pro tempore status. The list of shower complexes contains 25 groups, 3 have established…

Earth and Planetary Astrophysics · Physics 2017-06-28 Tadeusz Jan Jopek , Zuzana Kanuchova

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…

Earth and Planetary Astrophysics · Physics 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…

Instrumentation and Methods for Astrophysics · Physics 2023-11-20 T. J. Jopek , L. Neslušan , R. Rudawska , M. Hajduková

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…

Instrumentation and Methods for Astrophysics · Physics 2022-03-29 Regina Rudawska , Mária Hajduková , Tadeusz J. Jopek , Luboš Neslušan , Marián Jakubík , Ján Svoreň

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…

Earth and Planetary Astrophysics · Physics 2025-04-04 T. J. Jopek , L. Neslušan , S. Ďurišová , R. Rudawska , M. Hajduková

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,…

Earth and Planetary Astrophysics · Physics 2014-05-19 L. Kornoš , P. Matlovič , R. Rudawska , J. Tóth , M. Hajduková , J. Koukal , R. Piffl

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)…

Earth and Planetary Astrophysics · Physics 2015-12-23 R. Rudawska , P. Matlovič , J. Tóth , L. Kornoš

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…

Earth and Planetary Astrophysics · Physics 2018-03-14 Glenn Sugar , Althea Moorhead , Peter Brown , Bill Cooke

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…

Earth and Planetary Astrophysics · Physics 2014-05-09 Regina Rudawska , Peter Jenniskens

Separating meteor showers from the sporadic meteor background is critical for the study of both showers and the sporadic complex. The linkage of meteors to meteor showers, to parent bodies, and to other meteors is done using measures of…

Earth and Planetary Astrophysics · Physics 2015-12-16 Althea V. Moorhead

In meteor science, the identification of meteor showers is a crucial and complex problem. The most common method is to perform a systematic search of a database of observed orbits using an orbit dissimilarity criterion (D-criterion) and an…

Earth and Planetary Astrophysics · Physics 2026-01-06 Ariane Courtot , Patrick Shober , Jérémie Vaubaillon

Orbital dissimilarity, or D, criteria are often used to select members of a meteor shower from a set of meteor observations. These criteria provide a quantitative description of the degree to which two orbits differ; if the degree of…

Earth and Planetary Astrophysics · Physics 2019-10-25 Althea V. Moorhead

Context. The determination of meteor shower or parent body associations is inherently a statistical problem. Traditional methods, primarily the similarity discriminants, have limitations, particularly in handling the increasing volume and…

Earth and Planetary Astrophysics · Physics 2024-04-15 Patrick M. Shober , Jeremie Vaubaillon

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…

Earth and Planetary Astrophysics · Physics 2020-06-03 Steven Ehlert , Rhiannon Blaauw Erskine

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…

Although the risk posed to spacecraft due to meteoroid impacts is dominated by sporadic meteoroids, meteor showers can raise this risk for short periods of time. NASA's Meteoroid Environment Office issues meteor shower forecasts that…

Earth and Planetary Astrophysics · Physics 2024-08-09 Althea V. Moorhead , William J. Cooke , Peter G. Brown , Margaret D. Campbell-Brown

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…

Earth and Planetary Astrophysics · Physics 2019-04-16 Althea V. Moorhead , Auriane Egal , Peter G. Brown , Danielle E. Moser , William J. Cooke

Meteors are important phenomenon reflecting many properties of interplanetary dust particles. The study of their origin, mass distribution, and orbit evolution all require large data volume, which can only be obtained using large meteor…

Instrumentation and Methods for Astrophysics · Physics 2024-10-11 Z. Li , H. Zou , J. Liu , J. Ma , Q. Meng , Y. Cai , X. Zhao , X. Li , Z. Tu , B. Zhang , R. Wang , S. Wang , F. Lu

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…

Earth and Planetary Astrophysics · Physics 2025-04-08 A. Ashimbekova , J. Vaubaillon , P. Koten

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…

Earth and Planetary Astrophysics · Physics 2017-01-25 Damir Šegon , Jérémie Vaubaillon , Peter S. Gural , Denis Vida , Željko Andreić , Korado Korlević , Ivica Skokić
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