It appeared that it went over the ocean, but the boom sounded like it came from behind us. I wasn\'t exactly sure on the time that I had seen it, but it was between 7 and 8:30.
Location
Address
Pacifica, CA
Latitude
37° 36' 29.51'' N (37.608197°)
Longitude
122° 29' 52.45'' W (-122.497902°)
Elevation
-
Time and Duration
Local Date & Time
2012-10-17 19:30 EDT
UT Date & Time
2012-10-18 02:30 UT
Duration
≈3.5s
Direction
Moving direction
From up left to down right
Descent Angle
135°
Moving
Facing azimuth
293.35585°
First azimuth
185.78244°
First elevation
45°
Last azimuth
356.88919°
Last elevation
45°
Brightness and color
Stellar Magnitude
-27
Color
bright blue
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
Yes
Remarks
A loud boom in the distance came a few minutes later but I can\'t be sure on the time
