Any sonic boom would have been masked by the traffic noise nearby.
Location
Address
Garran, Australian Capital Territory (AU)
Latitude
35° 20' 21.11'' S (-35.339196°)
Longitude
149° 6' 10.48'' E (149.102912°)
Elevation
608.337m
Time and Duration
Local Date & Time
2018-04-19 19:32 AEST
UT Date & Time
2018-04-19 09:32 UT
Duration
≈3.5s
Direction
Moving direction
From up right to down left
Descent Angle
248°
Moving
Facing azimuth
65.42°
First azimuth
82.96°
First elevation
39°
Last azimuth
56°
Last elevation
7°
Brightness and color
Stellar Magnitude
-13
Color
Green, Orange
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
Yes
Duration
-
Length
-
Remarks
-
Terminal flash
Observation
No
Remarks
-
Fragmentation
Observation
Yes
Remarks
Several small flashes separating from the green fireball that then glowed bright orange leaving trails that extended about 5-7ยบ behind the very iridescent green fireball