| Observer |
|
Name |
Matt L |
|
Experience Level |
2/5
|
|
Remarks |
Looked like straight down then exploded. |
| Video |
|
| Location |
|
Address |
Greenfield, WI |
|
Latitude |
42° 58' 7.08'' N (42.968634°)
|
|
Longitude |
88° 1' 23.75'' W (-88.023265°)
|
|
Elevation |
237.725891m |
| Time and Duration |
|
Local Date & Time |
2021-02-21 04:28 CST
|
|
UT Date & Time |
2021-02-21 10:28 UT
|
|
Duration |
≈1.5s
|
| Direction |
|
Moving direction |
From up to down |
|
Descent Angle |
180° |
| Moving |
|
Facing azimuth |
340° |
|
First azimuth |
340° |
|
First elevation |
85° |
|
Last azimuth |
340° |
|
Last elevation |
83° |
| Brightness and color |
|
Stellar Magnitude |
-13 |
|
Color |
Blue, Light Blue |
| Concurrent Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Persistent train |
|
Observation |
Unknown |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
Yes |
|
Remarks |
It exploded |
| Fragmentation |
|
Observation |
Yes |
|
Remarks |
Bright flash |
