| Observer |
|
Name |
Margaret & Matthew S S |
|
Experience Level |
4/5
|
|
Remarks |
- |
| Location |
|
Address |
Downingtown, PA |
|
Latitude |
40° 0' 42.64'' N (40.011845°)
|
|
Longitude |
75° 43' 37.7'' W (-75.727139°)
|
|
Elevation |
94.639m |
| Time and Duration |
|
Local Date & Time |
2017-12-02 22:43 EST
|
|
UT Date & Time |
2017-12-03 03:43 UT
|
|
Duration |
≈1.5s
|
| Direction |
|
Moving direction |
From down left to up right |
|
Descent Angle |
23° |
| Moving |
|
Facing azimuth |
58.36° |
|
First azimuth |
72.52° |
|
First elevation |
58° |
|
Last azimuth |
68.8° |
|
Last elevation |
18° |
| Brightness and color |
|
Stellar Magnitude |
-13 |
|
Color |
Orange, Yellow |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Unknown |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
Yes |
|
Remarks |
a small bright flash , with a short trail afterwards. |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |
