Observer | |
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Name | Catherine C |
Experience Level | 3/5 |
Remarks | I think something might have survived and fell to earth. After the fireball, a black object came from it and was intact. Considering how far away it might have been, seeing a black object means this meteor might have been quite large. Size of black object guess, is hard to say as the fireball illuminated it as they separated. Watermelon sized? I know that is very large, but that is my guess. |
Location | |
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Address | Castro Valley, CA |
Latitude | 37° 41' 42.95'' N (37.695263°) |
Longitude | 122° 3' 2.41'' W (-122.05067°) |
Elevation | 101.060989m |
Time and Duration | |
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Local Date & Time | 2018-12-19 05:30 PST |
UT Date & Time | 2018-12-19 13:30 UT |
Duration | ≈1.5s |
Direction | |
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Moving direction | From down left to up right |
Descent Angle | 14° |
Moving | |
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Facing azimuth | 260° |
First azimuth | 260° |
First elevation | 60° |
Last azimuth | 260° |
Last elevation | 60° |
Brightness and color | |
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Stellar Magnitude | -22 |
Color | 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 | 10° |
Remarks | I am a little vague on the length of the train. The train lasted at least 15 minutes. I went into Safeway and came out to a dark sky, no more visible trail. The train was straight, at a 15 degree or so angle. The upper atmosphere moved the train to the south, south / west. |
Terminal flash | |
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Observation | Yes |
Remarks | I first saw the train, then a bright light, it looked almost like a bottle rocket explosion. Light of train was bright white, explosion / flash was fairly long lasting. It was a very bright white fireball. |
Fragmentation | |
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Observation | Yes |
Remarks | After the flash, I saw a black object continuing to fall to earth. Wish I new where it landed. Maybe in the ocean, maybe the hills above Half Moon Bay, (ish). |