Reports Report 4142w (Event 4142-2016)

Observer
Name Rob N
Experience Level 1/5
Remarks It would be great if someone was able to get back to me. I've never seen anything like it and thought at first it might be a firework but it was completely the wrong trajectory for a firework, and also there were no other fireworks going off that night (or noise). I'd love to find out more!
Location
Address Walnut Creek, CA
Latitude 37° 55' 4.53'' N (37.917924°)
Longitude 122° 1' 29.1'' W (-122.024749°)
Elevation 44.459m
Time and Duration
Local Date & Time 2016-10-26 21:02 PDT
UT Date & Time 2016-10-27 04:02 UT
Duration <1s
Direction
Moving direction From up right to down left
Descent Angle 239°
Moving
Facing azimuth 325°
First azimuth 325°
First elevation 32°
Last azimuth 315°
Last elevation 19°
Brightness and color
Stellar Magnitude -12
Color Dark Blue, Blue, Light Blue, Dark Green, Green, Light Green, Orange
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation No
Remarks -
Persistent train
Observation Unknown
Duration -
Length -
Remarks -
Terminal flash
Observation Yes
Remarks Not sure if this is what you were describing, but I was looking at an area of sky and a bright green light with a blue color border and an orange trail running behind it. It wasn't an explosion as such, it just appeared very quickly and very brightly.
Fragmentation
Observation Unknown
Remarks -