Reports Report 4873a (Event 4873-2017)

Observer
Name Gary K
Experience Level 3/5
Remarks Reported to Omaha 911 and by about half a dozen people on Twitter. Sighted from Southeast Omaha to Fremont, Nebraska
Photo
Location
Address Omaha, NE
Latitude 41° 12' 18.68'' N (41.205189°)
Longitude 96° 7' 10.8'' W (-96.119666°)
Elevation 321.684m
Time and Duration
Local Date & Time 2017-12-03 23:19 CST
UT Date & Time 2017-12-04 05:19 UT
Duration ≈3.5s
Direction
Moving direction From up right to down left
Descent Angle 247°
Moving
Facing azimuth 314.18°
First azimuth 350.96°
First elevation 36°
Last azimuth 307.29°
Last elevation 15°
Brightness and color
Stellar Magnitude -8
Color Light Yellow
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation Yes
Remarks Very loud boom like a sonic boom
Persistent train
Observation No
Duration -
Length -
Remarks -
Terminal flash
Observation Unknown
Remarks -
Fragmentation
Observation Unknown
Remarks -