Reports Report 2539w (Event 2539-2020)

Observer
Name Robert G
Experience Level 3/5
Remarks Definitely NOT a firework. Object started nearly straight overhead as a round white ball which became much brighter, changed to a bright hot purple, before returning to white and nearly made it to the southeastern horizon. Most impressive was its longevity. I am used to see a quick streak, but this traveled nearly half the skyline.
Location
Address Rochester, NY
Latitude 43° 17' 49.87'' N (43.297187°)
Longitude 77° 41' 26.27'' W (-77.690631°)
Elevation 77.762894m
Time and Duration
Local Date & Time 2020-05-25 00:15 EDT
UT Date & Time 2020-05-25 04:15 UT
Duration ≈20s
Direction
Moving direction From down left to up right
Descent Angle 10°
Moving
Facing azimuth 150°
First azimuth 150°
First elevation 80°
Last azimuth 150°
Last elevation 10°
Brightness and color
Stellar Magnitude -20
Color white then bright white, then hot Purple, then back to White
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 -