Reports Report 5304a (Event 5304-2018)

Observer
Name Nancy S
Experience Level 3/5
Remarks This was a multicolored appearance. The meteor appeared at first like any bright meteor, but then it changed appearance: from a fine white ball to a broader blue streak, and then a brief broad red before it disappeared. From our vantage point it seemed to travel south to north without ever changing elevation.
Location
Address Winterhaven, CA
Latitude 32° 56' 16.05'' N (32.937791°)
Longitude 114° 53' 14.69'' W (-114.887414°)
Elevation 166.551926m
Time and Duration
Local Date & Time 2018-11-28 20:00 PST
UT Date & Time 2018-11-29 04:00 UT
Duration ≈3.5s
Direction
Moving direction From right to left
Descent Angle 270°
Moving
Facing azimuth 90°
First azimuth 100°
First elevation 60°
Last azimuth 80°
Last elevation 60°
Brightness and color
Stellar Magnitude -10
Color Blue, Red, White
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation Yes
Remarks Meteor changed color from white to blue to red, then disappeared. Shortly (a couple of seconds) afterward there was a faint double "whump". It was low-pitched and brief, like a mine blast heard from a distance.
Persistent train
Observation No
Duration -
Length -
Remarks -
Terminal flash
Observation No
Remarks -
Fragmentation
Observation No
Remarks -