| Observer | |
|---|---|
| Name | Geoff L |
| Experience Level | 2/5 |
| Remarks | We moved away from windows because it was bright enough that we expected a shock wave, but none came. |
| Location | |
|---|---|
| Address | West Sacramento, CA |
| Latitude | 38° 33' 3.82'' N (38.551062°) |
| Longitude | 121° 32' 3'' W (-121.534166°) |
| Elevation | 4.727656m |
| Time and Duration | |
|---|---|
| Local Date & Time | 2020-06-10 19:00 PDT |
| UT Date & Time | 2020-06-11 02:00 UT |
| Duration | ≈3.5s |
| Direction | |
|---|---|
| Moving direction | From up left to down right |
| Descent Angle | 105° |
| Moving | |
|---|---|
| Facing azimuth | 339.71° |
| First azimuth | 346.58° |
| First elevation | 52° |
| Last azimuth | 335.63° |
| Last elevation | 23° |
| Brightness and color | |
|---|---|
| Stellar Magnitude | -17 |
| Color | Light Yellow |
| Concurrent Sound | |
|---|---|
| Observation | No |
| Remarks | - |
| Delayed Sound | |
|---|---|
| Observation | Unknown |
| Remarks | - |
| Persistent train | |
|---|---|
| Observation | No |
| Duration | - |
| Length | - |
| Remarks | - |
| Terminal flash | |
|---|---|
| Observation | Yes |
| Remarks | Very bright white pulse of similar illumination as a camera flash from across a large room, then as it moved in perfectly straight line white-yellow and solid, into brief white-yellow sparkling, then flickering in-and-out 2-3 times as the light trailed off. |
| Fragmentation | |
|---|---|
| Observation | Yes |
| Remarks | Sparkling and flicker looked to be small pieces breaking off, but main body most visible. |