| Observer |
|
Name |
r d |
|
Experience Level |
3/5
|
|
Remarks |
saw a second one, but briefly about 30 minutes later on same track. |
| Location |
|
Address |
Livingston, MT |
|
Latitude |
45° 39' 42.22'' N (45.661729°)
|
|
Longitude |
110° 33' 45.27'' W (-110.562574°)
|
|
Elevation |
- |
| Time and Duration |
|
Local Date & Time |
2013-07-09 21:30 MDT
|
|
UT Date & Time |
2013-07-10 03:30 UT
|
|
Duration |
≈7.5s
|
| Direction |
|
Moving direction |
Unknown |
|
Descent Angle |
- |
| Moving |
|
Facing azimuth |
90° |
|
First azimuth |
135° |
|
First elevation |
45° |
|
Last azimuth |
45° |
|
Last elevation |
45° |
| Brightness and color |
|
Stellar Magnitude |
-9 |
|
Color |
greenish-blue |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Persistent train |
|
Observation |
Yes |
|
Duration |
- |
|
Length |
2° |
|
Remarks |
glowing ball with trail, 5-10 seconds, then breakup |
| Terminal flash |
|
Observation |
Yes |
|
Remarks |
- |
| Fragmentation |
|
Observation |
Yes |
|
Remarks |
particles, envelope increasing |
