There was cloud cover and I was driving at the time but it was directly in front of me. For a second I was expecting an explosion because it seemed to end just above buildings/houses.
Location
Address
Round Rock, TX
Latitude
30° 33' 13.42'' N (30.553728°)
Longitude
97° 38' 47.26'' W (-97.64646°)
Elevation
229.914m
Time and Duration
Local Date & Time
2018-03-19 20:31 CDT
UT Date & Time
2018-03-20 01:31 UT
Duration
≈1.5s
Direction
Moving direction
From up left to down right
Descent Angle
167°
Moving
Facing azimuth
189.88°
First azimuth
165.26°
First elevation
35°
Last azimuth
235.58°
Last elevation
19°
Brightness and color
Stellar Magnitude
-18
Color
Green, 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
White followed by a bright flash then green for a second then yellow before it disappeared.
