| Observer |
|---|
| Name | Sandra D |
|---|
| Experience Level | 1/5 |
|---|
| Remarks | - |
|---|
| Location |
|---|
| Address | Alphen aan den Rijn, Zuid-Holland (NL) |
|---|
| Latitude | 52° 6' 25.85'' N (52.11°) |
|---|
| Longitude | 4° 38' 58'' E (4.65°) |
|---|
| Elevation | -2.9m |
|---|
| Time and Duration |
|---|
| Local Date & Time | 2018-06-16 23:15 CEST |
|---|
| UT Date & Time | 2018-06-16 21:15 UT |
|---|
| Duration | ≈1.5s |
|---|
| Direction |
|---|
| Moving direction | From up left to down right |
|---|
| Descent Angle | 110° |
|---|
| Moving |
|---|
| Facing azimuth | 337.69° |
|---|
| First azimuth | 333.44° |
|---|
| First elevation | 31° |
|---|
| Last azimuth | 335° |
|---|
| Last elevation | 18° |
|---|
| Brightness and color |
|---|
| Stellar Magnitude | -13 |
|---|
| Color | Blue, White |
|---|
| Concurrent Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Delayed Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Persistent train |
|---|
| Observation | Yes |
|---|
| Duration | 1s |
|---|
| Length | 10° |
|---|
| Remarks | Looked like small stars / firework |
|---|
| Terminal flash |
|---|
| Observation | Unknown |
|---|
| Remarks | - |
|---|
| Fragmentation |
|---|
| Observation | Yes |
|---|
| Remarks | Looked like little stars |
|---|
