| Observer | |
|---|---|
| Name | Sam R |
| Experience Level | 1/5 |
| Remarks | Many people I know in the Bay Area saw this .... |
| Location | |
|---|---|
| Address | Pleasant Hill, CA |
| Latitude | 37° 57' 42.45'' N (37.961792°) |
| Longitude | 122° 4' 45.87'' W (-122.079407°) |
| Elevation | 37.049442m |
| Time and Duration | |
|---|---|
| Local Date & Time | 2018-12-19 18:15 PST |
| UT Date & Time | 2018-12-20 02:15 UT |
| Duration | >60s |
| Direction | |
|---|---|
| Moving direction | From up right to down left |
| Descent Angle | 194° |
| Moving | |
|---|---|
| Facing azimuth | 280.17° |
| First azimuth | 283.16° |
| First elevation | 60° |
| Last azimuth | 276.53° |
| Last elevation | 60° |
| Brightness and color | |
|---|---|
| Stellar Magnitude | -11 |
| Color | White |
| Concurrent Sound | |
|---|---|
| Observation | No |
| Remarks | - |
| Delayed Sound | |
|---|---|
| Observation | No |
| Remarks | - |
| Persistent train | |
|---|---|
| Observation | Yes |
| Duration | 99.99s |
| Length | 20° |
| Remarks | The trail formed a loop soon before I saw it, apparently ... I watched it for five minutes, and became slightly less bright during that time, but shaped about the same |
| Terminal flash | |
|---|---|
| Observation | No |
| Remarks | - |
| Fragmentation | |
|---|---|
| Observation | Unknown |
| Remarks | - |