From my location it appeared to be travelling a few degrees off of north, or the approximate direction of the front of the Big Dipper pointing to polaris
Location
Address
Grimsby, Ontario (CA)
Latitude
43° 8' 59.89'' N (43.149969°)
Longitude
79° 31' 43.48'' W (-79.528744°)
Elevation
193m
Time and Duration
Local Date & Time
2022-04-17 23:40 EDT
UT Date & Time
2022-04-18 03:40 UT
Duration
≈3.5s
Direction
Moving direction
From up to down
Descent Angle
180°
Moving
Facing azimuth
0.55°
First azimuth
-
First elevation
70°
Last azimuth
0.48°
Last elevation
25°
Brightness and color
Stellar Magnitude
-7
Color
Blue, Yellow
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
Yes
Duration
4s
Length
20°
Remarks
Smoke trail, I thought I saw some swirling in the smoke trail