Hi All, I have created a page on my Strewnify website, for the recent fall in France: https://www.strewnify.com/y20230213_02z_31u/ As others said, one find has been confirmed, estimated at 100 grams and found near Saint-Pierre-le-Viger in Normany, by the Vigie Ciel / FRIPON team.
I have very high confidence in my search area prediction, since the trajectory was derived by two independent sources (UKMON and IAU MPC) and the wind data is good. My simulation input data is attached. Let me know if you have any questions. Happy Hunting, Jim Goodall Strewnify.com +1 586 709 5888
2023 CX1 Meteor Event (Y20230213_02Z_31U) Date/Time: 2023-02-13 02:59:17 UTC Bourville, Normandy, France Data Quality: verified material: stony classification: unknown TKW: 100 grams Trajectory Source: UKMON https://archive.ukmeteornetwork.co.uk/reports/2023/orbits/202302/20230213/20230213_025913.678_UK/index.html Simulation Version: 4.1 *** Trajectory Data *** Input Parameters Data ± Error Units ------------------------------------------------------ End Latitude: 49.8313 ± 0.0010 ° End Longitude: 0.5034 ± 0.0007 ° End Altitude: 44.7517 ± 0.0454 km Entry Speed: 14.06 ± 0.08 km/s Entry Mass: 6135 ± 5887 kg Impact Energy: 0.1466 ± 0.1408 kt TNT Bearing (Heading): 102.16 ± 0.46 ° ESE Incidence Angle: 41.42 ± 0.20 ° from vertical *** Simulation Details *** ------------------------------------------------------ Simulation Type: Monte Carlo, stony meteoroid Simulation Engineer: Jim Goodall Simulation Start: 2023-02-15 19:15:47 UTC Simulation End: 2023-02-16 18:53:48 UTC Scenarios Simulated: 1518 Average fragments: 51 Est. Strewn Mass: < 520.7 kg Main Mass: < 0.1 kg *** Weather Stations Accessed (IGRA Database) *** Dist(km) Station ID Latitude Longitude -------------------------------------------------- 120 UKM00003882 50.8994° 0.3169° 160 FRM00007145 48.7744° 2.0097° 223 UKM00003743 51.2017° -1.8058° 319 BEM00006458 50.7456° 4.7633° 373 UKM00003354 53.0056° -1.2511° 389 FRM00007110 48.4442° -4.4119° *** StrewnLAB Weather Model *** Ground Elevation: 0 m Variation Included: -1.5σ to 1.5σ Altitude Nom Wind Nom Dir Altitude Min Wind Nom Wind Max Wind Min Dir Nom Dir Max Dir km m/s m/s m/s (from) (from) (from) ------------------------------------------------------------------------ ground 10.8 8.6 6.5 S SSE ESE 2.5 10.2 7.0 5.1 S SSE SE 5.0 12.6 9.6 7.2 S SSE SSE 7.5 19.8 12.1 6.0 S S SE 10.0 27.5 18.6 10.1 S S SSE 12.5 27.7 17.3 7.9 SSW S SSE 15.0 12.2 6.4 4.6 SW WSW NW 20.0 19.4 18.5 18.9 WNW NW NW 30.0 50.3 45.7 44.1 WNW WNW NW 40.0 50.3 45.7 44.1 WNW WNW NW NOTE: Wind variation is analyzed on a vector basis, so min and max wind scalar value will not necessarily fall in order. Public Press Release Template: Dieppe, Normandy, France - Monday, February 13, 2023, 3:59 AM local time, A large meteor fireball was observed heading east at 31000 mph, and ending at a height of 28 miles above the ground. Public Press Release Template (Metric): Dieppe, Normandy, France - Monday, February 13, 2023, 3:59 AM local time, A large meteor fireball was observed heading east at 14 km/s, and ending at a height of 45 km above the ground. Scientific Press Release Template: Dieppe, Normandy, France - Monday, February 13, 2023, 02:59 UTC, A large meteor fireball was observed heading ESE at 14 km/s, and ending at a height of 45 km. **** DATA RELEASE STATEMENT AND TERMS OF USE **** This data/work is a product of Strewnify.com, and is not subject to copyright protection. Strewnify.com provides this data/work “AS IS” and makes no warranty of any kind, express or implied, as to the merchantability, fitness for a particular purpose, non-infringement, or data accuracy. Strewnify does not warrant or make any representations regarding the use of the data or the results thereof, including but not limited to the correctness, accuracy, reliability or usefulness of the data. User assumes all risk. Always check local laws and obtain permission before hunting for meteorites. Report generated by StrewnLAB software Jim Goodall, Strewnify.com 2023/02/16 21:39 UTC
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