| Observer |
|---|
| Name | anthony S |
|---|
| Experience Level | 2/5 |
|---|
| Remarks | never seen anything like this before |
|---|
| Location |
|---|
| Address | Glenwood Springs, CO |
|---|
| Latitude | 39° 18' 59.44'' N (39.32°) |
|---|
| Longitude | 106° 56' 27.4'' W (-106.94°) |
|---|
| Elevation | 2176.82m |
|---|
| Time and Duration |
|---|
| Local Date & Time | 2017-12-14 20:00 MST |
|---|
| UT Date & Time | 2017-12-15 03:00 UT |
|---|
| Duration | ≈7.5s |
|---|
| Direction |
|---|
| Moving direction | From up right to down left |
|---|
| Descent Angle | 209° |
|---|
| Moving |
|---|
| Facing azimuth | 88.67° |
|---|
| First azimuth | 94.39° |
|---|
| First elevation | 59° |
|---|
| Last azimuth | 83.15° |
|---|
| Last elevation | 17° |
|---|
| Brightness and color |
|---|
| Stellar Magnitude | -11 |
|---|
| Color | Green |
|---|
| Concurrent Sound |
|---|
| Observation | Unknown |
|---|
| Remarks | - |
|---|
| Delayed Sound |
|---|
| Observation | Unknown |
|---|
| Remarks | - |
|---|
| Persistent train |
|---|
| Observation | Yes |
|---|
| Duration | 2s |
|---|
| Length | 25° |
|---|
| Remarks | smoke trail curly misty green white then bright green flash behind the mountains |
|---|
| Terminal flash |
|---|
| Observation | Yes |
|---|
| Remarks | bright green white flash behind the mountains |
|---|
| Fragmentation |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
