It was probably 300 miles away. It was so large I thought it was 30 miles away.
Persistent train
Observation
No
Duration
-1s
Length
-1°
Remarks
-
Terminal flash
Observation
No
Remarks
About midway it broke apart and got very bright. It then just faded away. Did not notice any after event, but I was freakin out. This thing has been well photographed/ documented.