I now know that this was space junk re-entering the Earth's atmosphere, but wanted to have a sighting posted from Wyoming!
Location
Address
Moose, WY
Latitude
43° 39' 19.11'' N (43.655308°)
Longitude
110° 43' 3.32'' W (-110.717588°)
Elevation
1968.951416m
Time and Duration
Local Date & Time
2015-02-23 22:55 MST
UT Date & Time
2015-02-24 05:55 UT
Duration
>60s
Direction
Moving direction
From up left to down right
Descent Angle
95°
Moving
Facing azimuth
241.97°
First azimuth
208.61°
First elevation
45°
Last azimuth
315.71°
Last elevation
44°
Brightness and color
Stellar Magnitude
-9
Color
Light Blue, Light Green
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
Yes
Duration
5s
Length
7°
Remarks
The train followed the fireball the whole time the fireball was in view.
Terminal flash
Observation
No
Remarks
-
Fragmentation
Observation
Yes
Remarks
The main source of the fireball did fragment into smaller "meteors" as it passed through the night sky. Almost directly center in my view is when it fragmented. The larger piece stayed intact throughout the viewing however.