| Observer |
|---|
| Name | Louis O |
|---|
| Experience Level | 3/5 |
|---|
| Remarks | La traînée était composée de fumée ou de vapeur |
|---|
| Location |
|---|
| Address | Roberval, Québec (CA) |
|---|
| Latitude | 48° 32' 13.97'' N (48.54°) |
|---|
| Longitude | 72° 15' 29.84'' W (-72.26°) |
|---|
| Elevation | 143.2m |
|---|
| Time and Duration |
|---|
| Local Date & Time | 2020-12-21 17:20 EST |
|---|
| UT Date & Time | 2020-12-21 22:20 UT |
|---|
| Duration | ≈3.5s |
|---|
| Direction |
|---|
| Moving direction | From up right to down left |
|---|
| Descent Angle | 266° |
|---|
| Moving |
|---|
| Facing azimuth | 139.04° |
|---|
| First azimuth | 193.87° |
|---|
| First elevation | 46° |
|---|
| Last azimuth | 144.45° |
|---|
| Last elevation | 33° |
|---|
| Brightness and color |
|---|
| Stellar Magnitude | -10 |
|---|
| Color | Orange, Jaune, Jaune clair |
|---|
| Concurrent Sound |
|---|
| Observation | Unknown |
|---|
| Remarks | - |
|---|
| Delayed Sound |
|---|
| Observation | Unknown |
|---|
| Remarks | - |
|---|
| Persistent train |
|---|
| Observation | Unknown |
|---|
| Duration | - |
|---|
| Length | - |
|---|
| Remarks | - |
|---|
| Terminal flash |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Fragmentation |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
