Ejection velocities, age, and formation process of SPE meteoroid cluster
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F22%3A00563699" target="_blank" >RIV/67985815:_____/22:00563699 - isvavai.cz</a>
Result on the web
<a href="https://hdl.handle.net/11104/0337521" target="_blank" >https://hdl.handle.net/11104/0337521</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1051/0004-6361/202243055" target="_blank" >10.1051/0004-6361/202243055</a>
Alternative languages
Result language
angličtina
Original language name
Ejection velocities, age, and formation process of SPE meteoroid cluster
Original language description
The goal is to determine ejection velocities of the cluster members and SPE's age, as well as to estimate the most probable formation process. Authors determined mutual positions and masses of all meteoroids including the errors. They assumed that the massdominated meteoroid is the parent body of the cluster and that the observed positions of meteoroids are controlled by the ejection velocities and the action of solar radiation pressure. A formula for the dependence of meteoroid ejection velocities on the mutual positions, masses, and cluster age was derived. It was assumed that the time at which the initial kinetic energy of all meteoroids reached a minimum value corresponds to the age of the cluster. Knowing values and directions of ejection velocities together with meteoroid masses then allowed us to determine the most likely process of cluster formation.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10308 - Astronomy (including astrophysics,space science)
Result continuities
Project
<a href="/en/project/GA20-10907S" target="_blank" >GA20-10907S: Meteor clusters: An evidence for fragmentation of meteoroids in interplanetary space</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Astronomy & Astrophysics
ISSN
0004-6361
e-ISSN
1432-0746
Volume of the periodical
666
Issue of the periodical within the volume
October
Country of publishing house
FR - FRANCE
Number of pages
10
Pages from-to
A144
UT code for WoS article
000870425900002
EID of the result in the Scopus database
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