| Observer |
|---|
| Name | Nancy U |
|---|
| Experience Level | 2/5 |
|---|
| Remarks | - |
|---|
| Location |
|---|
| Address | Gaithersburg, MD |
|---|
| Latitude | 39° 8' 25.57'' N (39.14°) |
|---|
| Longitude | 77° 12' 31.14'' W (-77.21°) |
|---|
| Elevation | 138.23m |
|---|
| Time and Duration |
|---|
| Local Date & Time | 2019-04-16 23:04 EDT |
|---|
| UT Date & Time | 2019-04-17 03:04 UT |
|---|
| Duration | ≈3.5s |
|---|
| Direction |
|---|
| Moving direction | From up left to down right |
|---|
| Descent Angle | 107° |
|---|
| Moving |
|---|
| Facing azimuth | 92.57° |
|---|
| First azimuth | 93.12° |
|---|
| First elevation | 30° |
|---|
| Last azimuth | 99.68° |
|---|
| Last elevation | 28° |
|---|
| Brightness and color |
|---|
| Stellar Magnitude | -15 |
|---|
| Color | Blue, Light Blue |
|---|
| Concurrent Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Delayed Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Persistent train |
|---|
| Observation | Unknown |
|---|
| Duration | - |
|---|
| Length | - |
|---|
| Remarks | - |
|---|
| Terminal flash |
|---|
| Observation | Unknown |
|---|
| Remarks | - |
|---|
| Fragmentation |
|---|
| Observation | Unknown |
|---|
| Remarks | - |
|---|
