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Observer
Name
Michael R
Experience Level
2/5
Remarks
At first I thought a helicopter must have been landing at the local hospital and using its landing lights until I noticed the speed at which it was traveling.
Location
Address
Grundy Center, IA
Latitude
42° 21' 37.18'' N (42.360329°)
Longitude
92° 46' 18.84'' W (-92.771899°)
Elevation
311.844m
Time and Duration
Local Date & Time
2017-02-06 01:25 CST
UT Date & Time
2017-02-06 07:25 UT
Duration
≈3.5s
Direction
Moving direction
From up left to down right
Descent Angle
136°
Moving
Facing azimuth
58.26°
First azimuth
72.3°
First elevation
55°
Last azimuth
57.64°
Last elevation
17°
Brightness and color
Stellar Magnitude
-22
Color
Light Green
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
No
Duration
-
Length
-
Remarks
-
Terminal flash
Observation
No
Remarks
-
Fragmentation
Observation
No
Remarks
-
