The object appeared significant in size (compared to nearby aircraft) but was moving relatively slowly and almost horizontal. Oddly, no sonic boom that I could hear. It's tail was also significant and colorfully detailed. It seemed to be really close despite the lack of sound.
Location
Address
Alameda, CA
Latitude
37° 46' 17.65'' N (37.771569°)
Longitude
122° 14' 53.4'' W (-122.248168°)
Elevation
7.776663m
Time and Duration
Local Date & Time
2025-11-03 17:45 PST
UT Date & Time
2025-11-04 01:45 UT
Duration
≈3.5s
Direction
Moving direction
From up right to down left
Descent Angle
266°
Moving
Facing azimuth
27.43°
First azimuth
26.16°
First elevation
44°
Last azimuth
19.54°
Last elevation
42°
Brightness and color
Stellar Magnitude
-13
Color
White ball of fire with a tail containing blue, red, and yellow
