Reports Report 4035b (Event 4035-2018)

Observer
Name Jeffery H
Experience Level 3/5
Remarks I work for the US Govt/NASA-- This event was remarkable over the San Francisco Bay Area I have ever witnessed in over 20 yrs living here. It was scary in ways. I called my wife onto the back deck to observe.. We thought it was a commercial jet going down: so symmetrical the 4-5 fragments were, on but up thorough the Earths atmosphere. Jeff H. ========================================= dr jeffery l hollingsworth chief, planetary systems branch space science & astrobiology division nasa ames research center mail code 245-3 building n245, room 216 p.o. box 1 moffett field, ca 94035-0001 usa [+1] 650.604.6275 (office) [+1] 650.604.6779 (fax) [+1] 650.575.2729 (mobile) jeffery.l.hollingsworth@nasa.gov =========================================
Location
Address Mountain View, CA
Latitude 37° 24' 5.83'' N (37.40162°)
Longitude 122° 5' 0.71'' W (-122.08353°)
Elevation 16.504m
Time and Duration
Local Date & Time 2018-10-06 19:21 PDT
UT Date & Time 2018-10-07 02:21 UT
Duration ≈45s
Direction
Moving direction From up left to down right
Descent Angle 104°
Moving
Facing azimuth 252.03°
First azimuth 44.44°
First elevation 30°
Last azimuth 52.47°
Last elevation 15°
Brightness and color
Stellar Magnitude -8
Color Orange, Light Yellow
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation No
Remarks -
Persistent train
Observation No
Duration -
Length -
Remarks -
Terminal flash
Observation No
Remarks -
Fragmentation
Observation Yes
Remarks It broke up into 5 distinct pieces: I thought it was a commercial airline crashing.