| Observer | |
|---|---|
| Name | Joyce T |
| Experience Level | 3/5 |
| Remarks | Looking due west, this fireball was brightly visible against a still light sky. Appearing above the first foothill west of town, it disappeared behind the foothill from my vantage point - so I was not observing it with relation to the horizon, but the foothill. |
| Location | |
|---|---|
| Address | Fort Collins, CO |
| Latitude | 40° 34' 28.59'' N (40.574609°) |
| Longitude | 105° 6' 19.4'' W (-105.10539°) |
| Elevation | 1540.111206m |
| Time and Duration | |
|---|---|
| Local Date & Time | 2012-12-21 17:30 MST |
| UT Date & Time | 2012-12-22 00:30 UT |
| Duration | ≈3.5s |
| Direction | |
|---|---|
| Moving direction | From up left to down right |
| Descent Angle | 135° |
| Moving | |
|---|---|
| Facing azimuth | 270° |
| First azimuth | 269.11° |
| First elevation | 31° |
| Last azimuth | 271.91° |
| Last elevation | 27° |
| Brightness and color | |
|---|---|
| Stellar Magnitude | -21 |
| Color | Light Yellow, White |
| Concurrent Sound | |
|---|---|
| Observation | Unknown |
| Remarks | - |
| Delayed Sound | |
|---|---|
| Observation | Unknown |
| Remarks | - |
| Persistent train | |
|---|---|
| Observation | No |
| Duration | -1s |
| Length | -1° |
| Remarks | - |
| Terminal flash | |
|---|---|
| Observation | No |
| Remarks | - |
| Fragmentation | |
|---|---|
| Observation | No |
| Remarks | - |