At first I thought it was Lightening Flashes... Double Boom, then this object came LARGE from East to west as I was driving down freeway. I had to lean in to windscreen to see the green fireball go east to west... overhead. It may have left a smoke trail. Impressive... lovely.
Location
Address
Sudbury, MA
Latitude
33° 3' 23.53'' N (33.056536°)
Longitude
117° 17' 23.37'' W (-117.289824°)
Elevation
41.182m
Time and Duration
Local Date & Time
2017-04-10 21:00 PDT
UT Date & Time
2017-04-11 04:00 UT
Duration
≈3.5s
Direction
Moving direction
From up left to down right
Descent Angle
100°
Moving
Facing azimuth
167.94°
First azimuth
78.11°
First elevation
57°
Last azimuth
260.62°
Last elevation
63°
Brightness and color
Stellar Magnitude
-22
Color
Blue, Light Yellow, White
Concurrent Sound
Observation
Unknown
Remarks
-
Delayed Sound
Observation
Unknown
Remarks
-
Persistent train
Observation
Unknown
Duration
-
Length
-
Remarks
-
Terminal flash
Observation
Yes
Remarks
Double Flash, Bright, Like Lightening, PRIOR to fireball..
