Showing posts with label Mauritania. Show all posts
Showing posts with label Mauritania. Show all posts

30 June 2016

NASA reports 1.2kt bolide over Mauritania

NASA reports 1.2kt bolide over Mauritania

NASA fireballs page has been updated with a bolide meteor with 1.2kt of Calculated Total Impact Energy. The bolide's position was given as 15.8N,11.9W.
The bolide was detected on Monday 27 June at 10:02UTC, possessed a velocity(x) of -29.1 km/s or 18.2 miles/sec (65,475 mph) and was reported at an altitude of 33km (20 miles).

Background Situation

New asteroid discoveries are currently in somewhat of a lull, with only 10 new discoveries in the <0.5AU range within the last 2 weeks (Period "M"). The numbers of new <0.5AU discoveries have been in decline since period "G" (Apr1-Apr15), with a similar trend for <5LD asteroids since period "E" (Mar1-Mar15).

2016 MA was the only <5LD asteroid discovered during period "M" and made its close-approach on June 19 at a distance of 2.6LD. New period "N" begins tomorrow (July 1).
So far, in 2016, there have been 29,849 new <0.5AU discoveries and 211 <10LD discoveries.
(Source for all stats: eissco.co.uk).

2016 The THIRD Year of "CERTAIN Uncertainty" ™ / Meteors, Asteroids, Comets, and MORE!!

06 April 2015

Online Journal - Meteorites Vol. 3 - Journal Sneak Peek

Online Journal - Meteorites Vol. 3 - Journal Sneak Peek
click image
Meteorites Vol 3 - Online Journal
Buhl S., Toueirjenne C., Hofmann B., Laubenstein M., Wimmer K., The meteorite fall near Boumdeid, Mauritania, from September 14, 2011
Mészáros M., Kereszturi A., Ditrói-Puskás Z., A new classification of Nyirábrany, an ordinary chondrite from Hungary
More to come soon!
Past issues can be found in the archive.
http://meteorites.pwr.wroc.pl/

2015 The SECOND Year of "CERTAIN Uncertainty" ™ / Meteors, Asteroids, Comets, and MORE!!