This was one of a kind. After observing for two minutes and ran in the house, and my wife and daughter witnessed the tail end as it passed over the airport horizon.
Location
Address
Draper, UT
Latitude
40° 30' 33.66'' N (40.509349°)
Longitude
111° 51' 6.96'' W (-111.851933°)
Elevation
1393.319702m
Time and Duration
Local Date & Time
2015-02-23 22:52 MST
UT Date & Time
2015-02-24 05:52 UT
Duration
>60s
Direction
Moving direction
From down to up
Descent Angle
-
Moving
Facing azimuth
154.89°
First azimuth
152.57°
First elevation
25°
Last azimuth
348.94°
Last elevation
15°
Brightness and color
Stellar Magnitude
-7
Color
White
Concurrent Sound
Observation
Yes
Remarks
It seemed like a very soft hiss
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
Yes
Duration
99.99s
Length
40°
Remarks
Although the sky was dark, a white smokey train with bright sparks slowly falling like delayed fireworks streams.
