| Observer | |
|---|---|
| Name | wade b |
| Experience Level | 3/5 |
| Remarks | - |
| Location | |
|---|---|
| Address | Rapid City, SD |
| Latitude | 44° 1' 46.69'' N (44.029637°) |
| Longitude | 103° 16' 2.73'' W (-103.267426°) |
| Elevation | 1079.683228m |
| Time and Duration | |
|---|---|
| Local Date & Time | 2019-12-31 06:31 MST |
| UT Date & Time | 2019-12-31 13:31 UT |
| Duration | ≈3.5s |
| Direction | |
|---|---|
| Moving direction | From up left to down right |
| Descent Angle | 102° |
| Moving | |
|---|---|
| Facing azimuth | 24.84° |
| First azimuth | 3.75° |
| First elevation | 15° |
| Last azimuth | 33.89° |
| Last elevation | 2° |
| Brightness and color | |
|---|---|
| Stellar Magnitude | -11 |
| Color | Green, Light Green, Light Yellow |
| Concurrent Sound | |
|---|---|
| Observation | No |
| Remarks | - |
| Delayed Sound | |
|---|---|
| Observation | No |
| Remarks | - |
| Persistent train | |
|---|---|
| Observation | No |
| Duration | - |
| Length | - |
| Remarks | - |
| Terminal flash | |
|---|---|
| Observation | No |
| Remarks | - |
| Fragmentation | |
|---|---|
| Observation | Yes |
| Remarks | A momentary brightening followed by at least 2 fragmentary pieces that separated from the primary mass. These fragments appeared to fall behind and below the main mass fairly quickly, but were visible for at least 1 second after breakup. Shortly after, my view was obscured by terrain. |