| Observer |
|
Name |
Robert L |
|
Experience Level |
2/5
|
|
Remarks |
- |
| Location |
|
Address |
Silver Spring, MD |
|
Latitude |
39° 2' 39.13'' N (39.044204°)
|
|
Longitude |
77° 1' 21.8'' W (-77.022722°)
|
|
Elevation |
104.11m |
| Time and Duration |
|
Local Date & Time |
2017-07-15 21:45 EDT
|
|
UT Date & Time |
2017-07-16 01:45 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From down right to up left |
|
Descent Angle |
272° |
| Moving |
|
Facing azimuth |
- |
|
First azimuth |
25° |
|
First elevation |
45° |
|
Last azimuth |
240° |
|
Last elevation |
40° |
| Brightness and color |
|
Stellar Magnitude |
-4 |
|
Color |
Pink |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Yes |
|
Duration |
3s |
|
Length |
20° |
|
Remarks |
Smoke trail |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
Unknown |
|
Remarks |
- |
