Littleton, CO, USA
Non-flashing bright object moving from the SW to the NE over the Denver Skyline at 5:15 am
Report quality: Moderate51/100
This score reflects report-quality signals on file — how complete, corroborated, and precisely located the report is — not a claim about whether the sighting was a real craft.
- Duration parsed: 240s, a plausible sighting length
- Moderate witness text (90 characters)
- Location geocoded exactly
- No other reports from this city within 3 days
- When
- 2013-11-12
- Where
- Littleton, CO, USA
- Shape
- Cylinder
- Duration
- 4 minutes
- Geo
- 39.613, -105.017 · exact
- Slug
- cylinder-over-littleton-co-2013-40b021
Part of a wave
The Navy Encounters & the UAP Era
U.S. training ranges (Pacific off San Diego; Atlantic off Virginia), then worldwide reporting
The wave that renamed the subject. The USS Nimitz 'Tic Tac' encounter (November 2004: radar drops from 80,000 ft to sea level in seconds, pilot visual by Cmdr. David Fravor, FLIR video) stayed classified-adjacent until…
In context
- One of 93 documented reports from Littleton, CO in the UFOMYST archive.
- Colorado logged 146 sightings in 2013.
- Cylinder sightings ran at 1.5% during the 2010s (archive average: 1.6%).
Nearby in space & time
within 30 daysReport
Full narrative lands with dossier import for famous cases, or the NUFORC free-text summary above for standard reports. This shell is SSR-ready: one D1 row (including connections_json) per page.