Link between the potentially hazardous Asteroid (86039) 1999 NC43 and the Chelyabinsk meteoroid tenuous
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F15%3A10314989" target="_blank" >RIV/00216208:11320/15:10314989 - isvavai.cz</a>
Alternative codes found
RIV/67985815:_____/15:00444513
Result on the web
<a href="http://dx.doi.org/10.1016/j.icarus.2015.01.006" target="_blank" >http://dx.doi.org/10.1016/j.icarus.2015.01.006</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.icarus.2015.01.006" target="_blank" >10.1016/j.icarus.2015.01.006</a>
Alternative languages
Result language
angličtina
Original language name
Link between the potentially hazardous Asteroid (86039) 1999 NC43 and the Chelyabinsk meteoroid tenuous
Original language description
We explored the statistical and compositional link between Chelyabinsk meteoroid and potentially hazardous Asteroid (86039) 1999 NC43 to investigate their proposed relation proposed by Borovicka et al. (Borovicka, J., et al. [2013]. Nature 503,235-237).First, using a slightly more detailed computation we confirm that the orbit of the Chelyabinsk impactor is anomalously close to the Asteroid 1999 NC43. We find similar to(1-3) x 10(-4) likelihood of that to happen by chance. Taking the standpoint that the Chelyabinsk impactor indeed separated from 1999 NC43 by a cratering or rotational fission event, we run a forward probability calculation, which is an independent statistical test. However, we find this scenario is unlikely at the similar to(10(-3)-10(-2)) level. Secondly, we note that efforts to conclusively prove separation of the Chelyabinsk meteoroid from (86039) 1999 NC43 in the past needs to meet severe criteria: relative velocity similar or equal to 1-10 m/s or smaller, and simi
Czech name
—
Czech description
—
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BN - Astronomy and celestial mechanics, astrophysics
OECD FORD branch
—
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Icarus
ISSN
0019-1035
e-ISSN
—
Volume of the periodical
252
Issue of the periodical within the volume
Neuveden
Country of publishing house
US - UNITED STATES
Number of pages
15
Pages from-to
129-143
UT code for WoS article
000352118000009
EID of the result in the Scopus database
2-s2.0-84922469050