several others saw from different locations in the area. One person stated it looked like it head over I 270 and towards MD 355 and the monocacy river.
Location
Address
Frederick, MD
Latitude
39° 22' 31.82'' N (39.375505°)
Longitude
77° 24' 37.31'' W (-77.410364°)
Elevation
85.867554m
Time and Duration
Local Date & Time
2021-05-13 04:38 EDT
UT Date & Time
2021-05-13 08:38 UT
Duration
≈3.5s
Direction
Moving direction
From up left to down right
Descent Angle
112°
Moving
Facing azimuth
354.9°
First azimuth
345.6°
First elevation
19°
Last azimuth
11.8°
Last elevation
13°
Brightness and color
Stellar Magnitude
-11
Color
Light Blue, Green
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
Yes
Duration
2s
Length
15°
Remarks
a white glowing train
Terminal flash
Observation
Yes
Remarks
At first glance it looked like an explosion of light blue green which is what caught my eye.
