| Observer | |
|---|---|
| Name | Austin B |
| Experience Level | 3/5 |
| Remarks | - |
| Location | |
|---|---|
| Address | Bigfork, MT |
| Latitude | 48° 3' 43.7'' N (48.062139°) |
| Longitude | 114° 3' 55.45'' W (-114.065404°) |
| Elevation | 916.318m |
| Time and Duration | |
|---|---|
| Local Date & Time | 2018-06-15 22:30 MDT |
| UT Date & Time | 2018-06-16 04:30 UT |
| Duration | ≈3.5s |
| Direction | |
|---|---|
| Moving direction | From up left to down right |
| Descent Angle | 116° |
| Moving | |
|---|---|
| Facing azimuth | 266.93° |
| First azimuth | 263.87° |
| First elevation | 33° |
| Last azimuth | 276.17° |
| Last elevation | - |
| Brightness and color | |
|---|---|
| Stellar Magnitude | - |
| Color | Blue, Light Blue, Light Yellow, Red, White |
| Concurrent Sound | |
|---|---|
| Observation | Unknown |
| Remarks | - |
| Delayed Sound | |
|---|---|
| Observation | No |
| Remarks | - |
| Persistent train | |
|---|---|
| Observation | Yes |
| Duration | 1s |
| Length | 10° |
| Remarks | glowing, disappeared closer to horizon |
| Terminal flash | |
|---|---|
| Observation | No |
| Remarks | - |
| Fragmentation | |
|---|---|
| Observation | Yes |
| Remarks | 2 large pieces of debris had broken off the main chunk once entering the atmosphere |