At first thought it an over bright helicopter but it had no noise, then UFO, then realised it was a fireball as it expanded and exploded into separate parts.
Location
Address
Oosthuizen, North Holland (NL)
Latitude
52° 34' 30.04'' N (52.575012°)
Longitude
4° 59' 56.67'' E (4.999076°)
Elevation
-0.276m
Time and Duration
Local Date & Time
2018-06-29 23:02 CEST
UT Date & Time
2018-06-29 21:02 UT
Duration
≈3.5s
Direction
Moving direction
From down right to up left
Descent Angle
315°
Moving
Facing azimuth
169.88°
First azimuth
192.8°
First elevation
45°
Last azimuth
146.56°
Last elevation
70°
Brightness and color
Stellar Magnitude
-12
Color
White
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
No
Duration
-
Length
-
Remarks
-
Terminal flash
Observation
Yes
Remarks
ball became bigger
Fragmentation
Observation
Yes
Remarks
2 major balls,.... secondary ball a little smaller than main ball flash..... possibly a sprinkle of smaller flashes.
