I was inside house at time of viewing and was surprised to hear any sound. I’ve stated it sounded like a distant car on highway but the sound of a wooden match being lit would also be a good description. It was not loud and had I not seen the light appear at the same time, I would not have thought much about the sound. Time is approximate (within a few minutes).
Location
Address
Strathmore, Alberta (CA)
Latitude
51° 2' 25.83'' N (51.04°)
Longitude
113° 25' 20.96'' W (-113.42°)
Elevation
987m
Time and Duration
Local Date & Time
2021-02-23 01:20 MST
UT Date & Time
2021-02-23 08:20 UT
Duration
≈1.5s
Direction
Moving direction
From down left to up right
Descent Angle
65°
Moving
Facing azimuth
90°
First azimuth
120°
First elevation
25°
Last azimuth
60°
Last elevation
25°
Brightness and color
Stellar Magnitude
-16
Color
Light Yellow, White
Concurrent Sound
Observation
Yes
Remarks
Sounded like a distant car on highway, “hissing”.
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
No
Duration
-
Length
-
Remarks
-
Terminal flash
Observation
Yes
Remarks
I did not see the flash (object was out of my field of vision) directly but I did see a moving shadow cast on my living room wall that grew in intensity and then faded over the course of about 2-3 seconds after it left my field of view.