Reports Report 9900b (Event 9900-2025)

Observer
Name Giuseppe D
Experience Level 4/5
Remarks -
Location
Address Collegno, Piemonte (IT)
Latitude 45° 4' 32.86'' N (45.075794°)
Longitude 7° 35' 36.07'' E (7.593354°)
Elevation 289.222382m
Time and Duration
Local Date & Time 2025-12-14 21:33 CET
UT Date & Time 2025-12-14 20:33 UT
Duration ≈1.5s
Direction
Moving direction From up left to down right
Descent Angle 115°
Moving
Facing azimuth 117°
First azimuth 105°
First elevation 25°
Last azimuth 140°
Last elevation 10°
Brightness and color
Stellar Magnitude -4
Color Blu elettrico, Verde smeraldo
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation No
Remarks -
Persistent train
Observation Yes
Duration 2s
Length 33°
Remarks a pale grey almost invisible in the polluted sky, as faint as the object itself
Terminal flash
Observation No
Remarks -
Fragmentation
Observation No
Remarks -