AMS received 11 reports about a fireball seen over CO on Wednesday, December 17th 2025 around 00:08 UT.







Each witness has a "level" of experience from 1 to 5 - 5 is the highest level of experience.
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| ID | UT Date & Time | Local Date & Time | City | State | Dur. | Magn. | D. Sound | C. Sound | Frag. | Observer | Exp. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| a | 2025-12-17 00:07 UT | 2025-12-16 17:07 MST | Fort Collins | CO | ≈3.5s | -10 | - | - | - | Lisa P | 2 |
| b | 2025-12-17 00:08 UT | 2025-12-16 17:08 MST | Centennial | CO | ≈1.5s | -13 | - | - | - | Brian S | 1 |
| c | 2025-12-17 00:09 UT | 2025-12-16 17:09 MST | Fort Collins | CO | ≈1.5s | -13 | ? | ? | - | Brayden L | 2 |
| d | 2025-12-17 00:09 UT | 2025-12-16 17:09 MST | Sterling | CO | ≈3.5s | -12 | - | - | - | Snow S | 1 |
| e | 2025-12-17 00:10 UT | 2025-12-16 17:10 MST | Parker | CO | ≈3.5s | -12 | ? | ? | ? | Eliana C | 3 |
| f | 2025-12-17 00:10 UT | 2025-12-16 17:10 MST | Littleton | CO | ≈1.5s | -16 | - | - | - | Alex A | 1 |
| g | 2025-12-17 00:10 UT | 2025-12-16 17:10 MST | Aspen | CO | ≈1.5s | -7 | - | - | - | William G | 2 |
| h | 2025-12-17 00:10 UT | 2025-12-16 17:10 MST | Wellington | CO | ≈3.5s | -20 | ? | ? | - | TYANA T | 1 |
| i | 2025-12-17 00:11 UT | 2025-12-16 17:11 MST | Centennial | CO | ≈1.5s | -13 | - | - | ? | Matt W | 2 |
| j | 2025-12-17 00:00 UT | 2025-12-16 17:00 MST | Centennial | CO | ≈3.5s | -9 | - | - | ? | Athena E | 1 |
| k | 2025-12-17 00:08 UT | 2025-12-16 17:08 MST | Elizabeth | CO | ≈3.5s | -8 | - | - | - | Karl F | 3 |