| Observer |
|---|
| Name | John K |
|---|
| Experience Level | 4/5 |
|---|
| Remarks | Was driving so didn't see the beginning; estimated beginning based on glowing train and trajectory |
|---|
| Location |
|---|
| Address | Boulder, CO |
|---|
| Latitude | 40° 3' 49.41'' N (40.06°) |
|---|
| Longitude | 105° 8' 9.1'' W (-105.14°) |
|---|
| Elevation | 1588.36m |
|---|
| Time and Duration |
|---|
| Local Date & Time | 2016-10-20 19:36 MDT |
|---|
| UT Date & Time | 2016-10-21 01:36 UT |
|---|
| Duration | ≈3.5s |
|---|
| Direction |
|---|
| Moving direction | From up left to down right |
|---|
| Descent Angle | 176° |
|---|
| Moving |
|---|
| Facing azimuth | 224.54° |
|---|
| First azimuth | 203.52° |
|---|
| First elevation | 65° |
|---|
| Last azimuth | 219.56° |
|---|
| Last elevation | 21° |
|---|
| Brightness and color |
|---|
| Stellar Magnitude | -6.5 |
|---|
| Color | White and Light Green |
|---|
| Concurrent Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Delayed Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Persistent train |
|---|
| Observation | Yes |
|---|
| Duration | 5s |
|---|
| Length | 20° |
|---|
| Remarks | glowing train that quickly faded; no noticeable smoke trail |
|---|
| Terminal flash |
|---|
| Observation | Yes |
|---|
| Remarks | At the bottom slowed significantly, grew bright white with green fringes, 2-3 pulses and faded |
|---|
| Fragmentation |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
