Observer | |
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Name | Tommy B |
Experience Level | 1/5 |
Remarks | Just waking up and looked out 2nd story window. Have mattress on floor and saw the fireball high up in the window. Took a few seconds to determine what it was, then saw it breaking up into 2 streams. Ran downstairs and in backyard. No fireballs left, just the single contrail. |
Location | |
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Address | Hillsboro, OR |
Latitude | 45° 32' 52.68'' N (45.547967°) |
Longitude | 122° 58' 8.95'' W (-122.969152°) |
Elevation | 59.619m |
Time and Duration | |
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Local Date & Time | 2018-07-31 05:55 PDT |
UT Date & Time | 2018-07-31 12:55 UT |
Duration | ≈7.5s |
Direction | |
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Moving direction | From down to up |
Descent Angle | - |
Moving | |
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Facing azimuth | 352.55° |
First azimuth | 355.72° |
First elevation | 71° |
Last azimuth | 177.63° |
Last elevation | 89° |
Brightness and color | |
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Stellar Magnitude | -20 |
Color | Yellow, White |
Concurrent Sound | |
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Observation | No |
Remarks | - |
Delayed Sound | |
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Observation | No |
Remarks | - |
Persistent train | |
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Observation | Yes |
Duration | 99.99s |
Length | 60° |
Remarks | White smokey and thin, broken up into chunks of ribbon along the trajectory. |
Terminal flash | |
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Observation | No |
Remarks | - |
Fragmentation | |
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Observation | Yes |
Remarks | Saw the fireball moving and split into 2 distinct groups of fireball fragments. One group stayed on trajectory and the other seemed to move a little westerly of the trajectory |