12:30:00 AM

Major Breaking Meteor News Italy...Superbolide Italia 23:24 UTC 8FEB2011...

Composite Image/Movie With Specific Permission Of Ferruccio Zanotti Italian Meteor and TLE Network
 IMTN ( Italian Meteor and TLE Network )
(c) 2011  Mattia Vivarelli - Osservatorio Pian dei Termini OPDT ( PT ) - 
Gruppo Astrofili Montagna Pistoiese G.A.M.P. ALL RIGHTS RESERVED 
composite of all movie frames
single frame at peak flight brightness
single frame after detonation clearly showing fragmentation

video
Atmospheric Trajectory and Orbit Calculated (provisional):
Orbital elements (2000):
Semi-major axis = 2,490 AU
Eccentricity = 0694
Inclination = 48.3 °
The node longitude = 320.7 °
Topic = 243.46 ° at perihelion
Perihelion distance = 0763 AU
AU aphelion distance = 4217
Trajectory into the atmosphere:  
Distance: Observer Initial 208.9 ± 8.3 km
Final Distance 239.3 ± 9.6 km from the observer
Magnitude Apparent (m) -10.9 ± 1.1 magn object
Initial share
s.l.m. 99.2 ± 4.0 km
Quote final s.l.m. 30.3 ± 1.2 km
Distance covered  88.1 ± 14.6 km of track
Transit Time Item 2.6 ± 0.13 s
Elapsed Time before the main flare 1.6 ± 0.08 s
Average air velocity 33.6 ± 5.4 km / s
Tilt the track, 51.4 ± 1.8 ° above the horizon
Azimuth of ground track

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