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Observer Name John S Experience Level 2/5 Remarks It disappeared over a tree line. It could have made impact after it went out of sight, it was still bright after I couldn’t see it. I was also on the highway so if there were any noises Im not surprised I didn’t hear any.
Location Address Bethesda, MD Latitude 39° 1' 53.04'' N (39.03°) Longitude 77° 7' 51.98'' W (-77.13°) Elevation 106.42m
Time and Duration Local Date & Time 2019-04-16 23:05 EDT UT Date & Time 2019-04-17 03:05 UT Duration ≈3.5s
Direction Moving direction From up left to down right Descent Angle 106°
Moving Facing azimuth 100° First azimuth 87° First elevation 75° Last azimuth 120° Last elevation 5°
Brightness and color Stellar Magnitude -15 Color Light Blue, Light Green, White
Concurrent Sound Observation Unknown Remarks -
Delayed Sound Observation Unknown Remarks -
Persistent train Observation Unknown Duration - Length - Remarks -
Terminal flash Observation No Remarks -
Fragmentation Observation Unknown Remarks -