[meteorite-list] re: Space Junk Lights Up Skies Over
From: Marco Langbroek <marco.langbroek_at_meteoritecentral.com>
Date: Fri Aug 27 12:45:34 2004 Message-ID: <003b01c48c55$4380cd80$9600000a_at_HAL> Contrary to what the news report suggests, this was not space junk, but a true meteor. Also, it is a misconception that the re-entry of "nuts and bolts" will create splendid fireballs. They are too small and slow for that. Concerning the australian fireball: Low Earth Orbit debris large enough to create such a fireball would be tracked. But there are no suiitable decay candiidates for this date and time. The only object near decay around this time, was a rocket booster of the 2001 Navstar 50 launch (SSC catalogue nr. 26692; COSPAR ID 2001-04C) with a diameter of about 2.5 meter. However, this object was over China at the time of the Australian sighting, did not pass over Australia for several hours after the sighting, and finally, the orbital updates show it was still in orbit and tracked several hours after the fireball More on this in tomorrows edition of the Asteroid/Comet Connnection. - Marco ------ Marco Langbroek Dutch Meteor Society (DMS) Leiden, the Netherlands 52.15896 N, 4.48884 E (WGS 84) e-mail: meteorites_at_dmsweb.org DMS website: http://www.dmsweb.org priv. website: http://home.wanadoo.nl/marco.langbroek ------ Received on Fri 27 Aug 2004 12:45:26 PM PDT |
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