We were driving so there may have been sound associated with the fireball but we were not able to hear any. Also we were on a long corner but did our best to get the directions, time snd trajectory correct.
Location
Address
, Alberta (CA)
Latitude
54° 26' 0.47'' N (54.433463°)
Longitude
113° 29' 8.03'' W (-113.485564°)
Elevation
666m
Time and Duration
Local Date & Time
2021-10-15 21:15 MDT
UT Date & Time
2021-10-16 03:15 UT
Duration
≈3.5s
Direction
Moving direction
From up right to down left
Descent Angle
256°
Moving
Facing azimuth
-
First azimuth
40°
First elevation
48°
Last azimuth
18.3°
Last elevation
27°
Brightness and color
Stellar Magnitude
-15
Color
Light yellow with some orange looking sparks at the end
Concurrent Sound
Observation
Unknown
Remarks
-
Delayed Sound
Observation
Unknown
Remarks
-
Persistent train
Observation
Unknown
Duration
-
Length
-
Remarks
-
Terminal flash
Observation
Yes
Remarks
Big Orange sparks at the end
Fragmentation
Observation
Yes
Remarks
I believe that’s what the orange sparks were when it disappeared.
