Sighting time, date & location

On 10/20/1964 at 21:00 a Circle was sighted in Detroit, MI, United States.

Latitude: 42.3313889
Longitude: -83.0458333

The object was seen for 2700 seconds/45 minutes.

Sighting Description:

Amature Astronomer has sighting with telescope of a large circular object with writting on it in 1964.