Category 8
Photographic Evidence
 Case Directory
Mystery Satellite
August 25, 1960

Updated: 28 March 2006

Francis Ridge:
I remember reading the preliminary report in the NICAP U.F.O. Investigator back in 1961, and later seeing the article and a picture in LIFE or LOOK. Keyhoe mentioned the satellite search in a book and I had newspaper clippings which I'm trying to locate. The latest update is the Grumman report I was able to obtain a zerox copy of from either Jan Aldrich or Joel Carpenter a few years ago..

Joel Carpenter:
I have a copy of the Grumman sat. report, and I ran it by a guy who is a former CIA consultant on military satellite technology (Allen Thomson). He said that the data in the Grumman report don't add up to a real orbit, so he didn't know what to make of it. It seems that there was something fishy about the Grumman object, whatever it was.

Brad Sparks:
The Grumman object was in retrograde orbit, inclination angle to the equator about 135 degrees.  It would not show up on the next expected orbits every time.  Grumman put together a contract proposal to the AF to conduct an investigation.  I have not found any satellites launched in an inclination of about 135 degs, not because it's physically impossible but wasteful as it goes against the earth's rotational boost into orbit.  Best possibility of explanation is a Soviet Luna probe or upper stage that looped back around the earth but on the wrong side into retrograde orbit.  But that would be extraordinarily lucky, extremely difficult to do even by design.  Impossible to have been the Discoverer 5's polar orbiting Agena upper stage fired in the wrong direction or any polar orbiting Discoverer (CIA Corona).  Flatout absolute physical impossibility total nonsense and hogwash.  Cannot have enough propellant to go off at 45 degrees. You would have to have another Atlas or Thor first stage up there to do that.

 

Preliminary Report - NICAP U.F.O. Investigator(July-Aug, 1961)
Official confirmation photo of Mystery Satellite - Grumman
Official confirmation inverted photo of Mystery Satellite (inverted) - Grumman
Grumman Proposal for Optical Surveillance of the Retrograde Satellite - Grumman
Grumman letter, Dec. 13, 1960
August 1960 BB Sightings Listing Part 1
August 1960 BB Sightings Listing Part 1

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