Reports Report 4140b (Event 4140-2026)

Observer
Name
Experience Level 1/5
Remarks 不像是无人机 因为北京禁飞无人机 然后比飞机快很多 没有拖尾 亮度像灯光一样 最后可能在仰角30度 突然消失就像是关灯了一样
Location
Address , 北京市 (CN)
Latitude 40° 9' 42.79'' N (40.161887°)
Longitude 116° 14' 20.43'' E (116.239008°)
Elevation 45.203693m
Time and Duration
Local Date & Time 2026-06-07 22:50 CST
UT Date & Time 2026-06-07 14:50 UT
Duration <1s
Direction
Moving direction From up to down
Descent Angle 180°
Moving
Facing azimuth 90°
First azimuth 270°
First elevation 90°
Last azimuth 90°
Last elevation 30°
Brightness and color
Stellar Magnitude -15
Color 白色
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation No
Remarks -
Persistent train
Observation No
Duration -
Length -
Remarks -
Terminal flash
Observation Yes
Remarks 有闪光像是灯光一样然后突然消失
Fragmentation
Observation Unknown
Remarks -