The trajectory was steep enough at my angle that I thought it looked as though it could have gone down in the Rincon mountains, just east of Tucson AZ.
Location
Address
Tucson, AZ
Latitude
32° 12' 15.12'' N (32.204201°)
Longitude
110° 52' 44.31'' W (-110.878976°)
Elevation
788.630188m
Time and Duration
Local Date & Time
2013-10-19 19:14 MST
UT Date & Time
2013-10-20 02:14 UT
Duration
≈3.5s
Direction
Moving direction
From up left to down right
Descent Angle
135°
Moving
Facing azimuth
80.57°
First azimuth
5.42°
First elevation
35°
Last azimuth
83.1°
Last elevation
5°
Brightness and color
Stellar Magnitude
-10
Color
I'm kind of color blind but it looked bright yellow to me.
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
Yes
Duration
-
Length
15°
Remarks
It had quite a long trail of burning debris. Didn't see a smoke trail left behind.
Terminal flash
Observation
No
Remarks
-
Fragmentation
Observation
Yes
Remarks
No flash, but burning pieces falling away. No large pieces coming off as far as I could tell. It didn't appear to break up.