[MIham] Massive X-ray Satellite Set to De-orbit
Frank
frank at mclc908.org
Fri Oct 14 23:02:55 EDT 2011
Space Weather News for Oct. 14, 2011
http://spaceweather.com
ROSAT RE-ENTRY: The ROSAT X-ray observatory, launched in 1990 by NASA and
managed for years by the German Aerospace Center (DLR), will return to Earth
within the next two weeks. Current best estimates place the re-entry between
Oct. 22nd and 24th over an unknown part of Earth. ROSAT will produce a
spectacular fireball when it re-enters, but not all of the satellite will
disintegrate. According to the DLR, heat-resistant fragments as massive as
1.7 tons could reach Earth's surface. Check http://spaceweather.com for
more information.
LAST-CHANCE SIGHTINGS: As ROSAT slowly descends it is growing brighter.
During favorable passes, the satellite can now be seen shining as brightly
as a first magnitude star in the night sky. Local flyby times may be found
using SpaceWeather's Satellite Tracker: http://spaceweather.com/flybys .
Or turn your smartphone into a ROSAT tracker using our Simple Flybys app:
http://simpleflybys.com .
Remember P7 - Proper, Pre-Planning, Prevents, Pathetically, Poor,
Performance.
Believe that curiosity is the key to creativity.
Believe that anything you can imagine,
you can make real.
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