I marked "I don't know" for the terminal flash/fragmentation as I lost it behind a tree as I tried to get my camera on it (I missed the photo by a second!). It seemed to be very slightly getting bigger as it fell (a sort of teardrop shape). My location is accurate to a few metres, but the angles I am less sure of.
Location
Address
Ottawa, Ontario (CA)
Latitude
45° 23' 41.48'' N (45.394856°)
Longitude
75° 30' 15.92'' W (-75.504421°)
Elevation
69.51963m
Time and Duration
Local Date & Time
2025-03-15 09:32 EDT
UT Date & Time
2025-03-15 13:32 UT
Duration
≈3.5s
Direction
Moving direction
From up right to down left
Descent Angle
245°
Moving
Facing azimuth
5°
First azimuth
5°
First elevation
21°
Last azimuth
350°
Last elevation
13°
Brightness and color
Stellar Magnitude
-16
Color
White to light blue, and becoming slightly yellow/orange