Reports Report 5012jf (Event 5012-2023)

Observer
Name Dave M
Experience Level 5/5
Remarks This was the second stunning visual event of the night as seen from the Astronomical Society of Harrisburg's Naylor Observatory. At approximately 9:22 p.m. EDT, about 20 minutes after watching a bright Starlink satellite train travel through the handle of the Big Dipper and past Vega before entering the Earth's shadow, two fellow ASH members and I witnessed a very bright bolide streak rapidly across the southeastern sky below the first-magnitude star Altair for about 15 to 20 degrees before fragmenting. Its color changed from green to white as it disintegrated. The bolide was bright enough to light up the ground and was perhaps magnitude -12 or greater. None of us heard a sonic boom. It was the best meteor I've seen in years.
Location
Address Lewisberry, PA
Latitude 40° 8' 54.55'' N (40.148485°)
Longitude 76° 53' 43.25'' W (-76.895348°)
Elevation 177.898376m
Time and Duration
Local Date & Time 2023-09-03 21:22 EDT
UT Date & Time 2023-09-04 01:22 UT
Duration ≈3.5s
Direction
Moving direction From up left to down right
Descent Angle 95°
Moving
Facing azimuth 170°
First azimuth 160°
First elevation 35°
Last azimuth 180°
Last elevation 30°
Brightness and color
Stellar Magnitude -12
Color Green then white
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation No
Remarks -
Persistent train
Observation No
Duration -
Length -
Remarks -
Terminal flash
Observation Unknown
Remarks -
Fragmentation
Observation Yes
Remarks The bolide rapidly fragmented into several pieces.