| Observer |
|---|
| Name | Patrick R |
|---|
| Experience Level | 2/5 |
|---|
| Remarks | - |
|---|
| Location |
|---|
| Address | Rockville, MD |
|---|
| Latitude | 39° 4' 25.64'' N (39.07°) |
|---|
| Longitude | 77° 9' 55.81'' W (-77.17°) |
|---|
| Elevation | 135.88m |
|---|
| Time and Duration |
|---|
| Local Date & Time | 2018-12-10 16:55 EST |
|---|
| UT Date & Time | 2018-12-10 21:55 UT |
|---|
| Duration | ≈3.5s |
|---|
| Direction |
|---|
| Moving direction | From up right to down left |
|---|
| Descent Angle | 243° |
|---|
| Moving |
|---|
| Facing azimuth | 137.62° |
|---|
| First azimuth | 156.46° |
|---|
| First elevation | 27° |
|---|
| Last azimuth | 108.63° |
|---|
| Last elevation | 11° |
|---|
| Brightness and color |
|---|
| Stellar Magnitude | -9 |
|---|
| Color | Light Blue |
|---|
| Concurrent Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Delayed Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Persistent train |
|---|
| Observation | No |
|---|
| Duration | - |
|---|
| Length | - |
|---|
| Remarks | - |
|---|
| Terminal flash |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Fragmentation |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
