Reports Report 638dq (Event 638-2015)

Name M M
Experience Level 3/5
Remarks After the light went out, the dark object continued on the same trajectory. It was traveling much slower than typical and changed from a headlight to fireball with blue/green (like a flame around the object) with a tail to a dark object as it traveled from the northeast to southwest.
Address Livermore, CO
Latitude 40° 56' 46.22'' N (40.946173°)
Longitude 105° 21' 53.56'' W (-105.364879°)
Elevation 2077.773926m
Time and Duration
Local Date & Time 2015-03-11 06:00 MDT
UT Date & Time 2015-03-11 12:00 UT
Duration ≈20s
Moving direction From up right to down left
Descent Angle 268°
Facing azimuth 314.73°
First azimuth 23.48°
First elevation 40°
Last azimuth 269.39°
Last elevation 30°
Brightness and color
Stellar Magnitude -15
Color It started as a headlight then changed first to blue and green then the light burnt out and the dark object was a little smaller with no light
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation No
Remarks -
Persistent train
Observation No
Duration -
Length -
Remarks -
Terminal flash
Observation No
Remarks -
Observation No
Remarks -