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Poster Session 1: Meteorite Delivery to Earth and Recovery
Tuesday, July 30, 2024, 5:30 PM
Marble Room
Ostrowski D. R.*
High Temperature Thermal Conductivity of Stony-Iron and Iron Meteorites
[#6063]
High temperature thermal conductivity of mesosiderites and iron meteorites are studied. Thermal conductivities are used to study rates to surface melt phase during atmospheric entry.
High temperature thermal conductivity of mesosiderites and iron meteorites are studied. Thermal conductivities are used to study rates to surface melt phase during atmospheric entry.
Grèbol-Tomàs P.*
Trigo-Rodríguez J. M.
Peña-Asensio E.
Ibáñez-Insa J.
Martins Z.
Reconstruction of the May 16, 2024 Meteorite-Dropping Superbolide over Portugal
[#6327]
We present the results of the reconstruction of the full path of a meteoroid from the video images of the SPMN cameras. We have computed its original orbit, and we have also estimated the landing regions of the meteorites that may have been produced.
We present the results of the reconstruction of the full path of a meteoroid from the video images of the SPMN cameras. We have computed its original orbit, and we have also estimated the landing regions of the meteorites that may have been produced.
Muravyev L. A.
Korochantsev A. B.
Grokhovsky V. I.*
Discovery of Proposed Main Mass of the Tsarev Meteorite Shower
[#6336]
Information about the discovery of a large sample of the Tsarev meteorite weighing 600 kg. The find made it possible to clarify the azimuth of the meteoroid's flight and previously calculated statistical patterns of the distribution of its fragments.
Information about the discovery of a large sample of the Tsarev meteorite weighing 600 kg. The find made it possible to clarify the azimuth of the meteoroid's flight and previously calculated statistical patterns of the distribution of its fragments.
Tymiński Z.*
Hult M.
Krzesińska A. M.
Pelczar K.
Saganowski P.
et al.
Measurement of 26Al Distribution in the Ghubara Meteorite Specimens to Understand Fragmentation of Asteroids Before Impact to Earth
[#6154]
To understand dynamics of atmospheric breakup and pre-atmospheric size of asteroids, a case study of the Ghubara meteorite was performed. 26Al massic activity as a function of depth was determined in two specimens and compared to literature data.
To understand dynamics of atmospheric breakup and pre-atmospheric size of asteroids, a case study of the Ghubara meteorite was performed. 26Al massic activity as a function of depth was determined in two specimens and compared to literature data.
Welten K. C.*
Caffee M. W.
Cosmogenic Radionuclides in the Stubenberg LL6 Chondrite Fall — Evidence for a Recent Breakup Event of a Meter-Sized Object in Space
[#6460]
New cosmogenic radionuclide measurements in a bulk sample and metal fraction of the Stubenberg LL6 chondrite confirm it has a complex exposure history, but exclude the possibility that the first-stage exposure occurred on a large parent body.
New cosmogenic radionuclide measurements in a bulk sample and metal fraction of the Stubenberg LL6 chondrite confirm it has a complex exposure history, but exclude the possibility that the first-stage exposure occurred on a large parent body.
Hofmann B. A.*
Twannberg and Mörigen: Two Unrelated Irons Found Close to Each Other
[#6141]
Twannberg is a IIG iron strewn-field in Switzerland with ~2150 known individuals. A Bronze age arrowhead made of meteoritic iron found only a few km apart is not paired with Twannberg. Implications for the early use of meteoritic iron are discussed.
Twannberg is a IIG iron strewn-field in Switzerland with ~2150 known individuals. A Bronze age arrowhead made of meteoritic iron found only a few km apart is not paired with Twannberg. Implications for the early use of meteoritic iron are discussed.
Bischoff A.*
Patzek M.
Elmshorn (H3-6-an) and Ribbeck (Aubrite) — Mineralogy of Two Recent Meteorite Falls in Germany
[#6144]
The meteorite Elmshorn fell April 25, 2023, about 30 km northwest of Hamburg and 21 pieces were recovered shortly after the fall totaling a mass of 4277 g. Less than one year later the meteorite of Ribbeck fell January 21, 2024, west of Berlin.
The meteorite Elmshorn fell April 25, 2023, about 30 km northwest of Hamburg and 21 pieces were recovered shortly after the fall totaling a mass of 4277 g. Less than one year later the meteorite of Ribbeck fell January 21, 2024, west of Berlin.
Belhai D.*
Update on the Different Classes of Meteorites Fallen in Algeria: Assessment and Perspectives
[#6085]
This work summarizes the spatial repartition of all meteorites found (fall and find) in Algeria country from 1830 to now. Some of the most scientifically significant discovered meteorites include as rare as unique specimens.
This work summarizes the spatial repartition of all meteorites found (fall and find) in Algeria country from 1830 to now. Some of the most scientifically significant discovered meteorites include as rare as unique specimens.
Boaca I.*
Colas F.
Gritsevich M.
Malgoyre A.
Zanda B.
et al.
Luminous Trajectories and Light Curves of FRIPON Meteors
[#6138]
The FRIPON network is monitoring the sky with the use of all-sky cameras with fish-eye lens. We analyze the luminous trajectory and the light curves of the latest fireball events recorded by the MOROI component of the FRIPON network in Romania.
The FRIPON network is monitoring the sky with the use of all-sky cameras with fish-eye lens. We analyze the luminous trajectory and the light curves of the latest fireball events recorded by the MOROI component of the FRIPON network in Romania.
Tauseef M.*
Leya I.
Gattacceca J.
Szidat S.
Lechleitner F.
et al.
Constraints on the 14C Production Rate and 14C/10Be Production Rate Ratio in H-, L-, and LL- Chondrites: Model Calculations and Experimental Data
[#6341]
We combine experimental 14C, 14C/10Be ratio, and Ne isotopes with model calculations to better constrain the 14C production rate and 14C/10Be production rate ratio in ordinary chondrites. This study helps improve the terrestrial age dating of meteorites.
We combine experimental 14C, 14C/10Be ratio, and Ne isotopes with model calculations to better constrain the 14C production rate and 14C/10Be production rate ratio in ordinary chondrites. This study helps improve the terrestrial age dating of meteorites.
Castellón A.
Castro-Tirado A. J.
Gritsevich M.*
Astrometric Accuracy in All-Sky Cameras: Techniques and Adaptations for Large Field Images
[#6305]
We implement astrometry techniques tailored for all-sky cameras and devise strategies for their adaptation to large-field imaging.
We implement astrometry techniques tailored for all-sky cameras and devise strategies for their adaptation to large-field imaging.
Peña-Asensio E.*
Visuri J.
Trigo-Rodríguez J. M.
Gritsevich M.
Socas-Navarro H.
et al.
Hyperbolic Meteoroids and Stellar Encounters: The Case of FH1
[#6386]
The hyperbolic meteoroid FH1, observed in Finland on October 23, 2022, is compatible with a perturbation by Scholz’s star 80,000 years ago. This study supports the hypothesis that stellar encounters can produce hyperbolic meteoroids.
The hyperbolic meteoroid FH1, observed in Finland on October 23, 2022, is compatible with a perturbation by Scholz’s star 80,000 years ago. This study supports the hypothesis that stellar encounters can produce hyperbolic meteoroids.
Ipatov S. I.*
Exchange of Meteorites Between the Terrestrial Planets
[#6025]
The probabilities of collisions of the bodies ejected from the Earth, Moon, Mars, and Mercury with the terrestrial planets and the Moon were calculated for different ejection velocities and ejection angles at several ejection points.
The probabilities of collisions of the bodies ejected from the Earth, Moon, Mars, and Mercury with the terrestrial planets and the Moon were calculated for different ejection velocities and ejection angles at several ejection points.
Guennoun M.*
Devillepoix H. A.R.
Cupak M.
Benkhaldoun Z.
Chennaoui Aoudjehane H.
et al.
Fall Area Calculation and Association of Meteor Orbits with Parent Bodies: A Case Study Using the MOFID Network for Taghzout Meteorite Fall Morocco
[#6215]
MOFID network detected Taghazout meteorite fall, analyzing its trajectory and parent body association with asteroid 2016 PQ, showcasing network's efficacy in meteors dynamics.
MOFID network detected Taghazout meteorite fall, analyzing its trajectory and parent body association with asteroid 2016 PQ, showcasing network's efficacy in meteors dynamics.
*presenter