| OPS 1866 | U.S. National Reconnaissance Office (NRO) | retired | - | 11/8/1966 | 0 |
| Lunar Orbiter II | NASA Langley Research Center | retired | - | 11/6/1966 | 0 |
| OV1-6S | U.S. Air Force | retired | - | 11/3/1966 | 0 |
| Gemini B | U.S. Space Systems Command | retired | - | 11/3/1966 | 0 |
| OV4-1R | U.S. Air Force | retired | - | 11/3/1966 | 0 |
| MOL Canister | U.S. Space Systems Command | retired | - | 11/3/1966 | 0 |
| OV4-1T | U.S. Air Force | retired | - | 11/3/1966 | 0 |
| OGCh? | Russian Ministry of Defense | retired | - | 11/2/1966 | 0 |
| OPS 2070 | U.S. National Reconnaissance Office (NRO) | retired | - | 11/2/1966 | 0 |
| OV3-2 | U.S. Air Force | retired | LEO | 10/28/1966 | 0 |
| Surveyor Model 3 | NASA Jet Propulsion Laboratory | retired | - | 10/26/1966 | 0 |
| INTELSAT II F-1 | Intel | retired | - | 10/26/1966 | 0 |
| Luna-12 | Institut Kosmicheksiye Issledovaniya | retired | - | 10/22/1966 | 0 |
| Molniya-1 (1966-092A) | ISS Reshetnev | retired | - | 10/20/1966 | 0 |
| Kosmos-130 | Russian Space Forces | retired | - | 10/20/1966 | 0 |
| Kosmos-129 | Russian Space Forces | retired | - | 10/14/1966 | 0 |
| OPS 2055 | U.S. National Reconnaissance Office (NRO) | retired | - | 10/12/1966 | 0 |
| FTV 1353 | U.S. Space Systems Command | retired | MEO | 10/5/1966 | 0 |
| EGRS VIII | U.S. Army | retired | MEO | 10/5/1966 | 0 |
| ESSA 3 | Environmental Science Services Administration | retired | LEO | 10/2/1966 | 0 |
| OPS 4096 | U.S. National Reconnaissance Office (NRO) | retired | - | 9/28/1966 | 0 |
| L-4S-1 | Institute of Space and Aeronautical Sci | retired | - | 9/26/1966 | 0 |
| OPS 1703 | U.S. National Reconnaissance Office (NRO) | retired | - | 9/20/1966 | 0 |
| Surveyor 2 | NASA Jet Propulsion Laboratory | retired | - | 9/20/1966 | 0 |
| OGCh | Russian Ministry of Defense | retired | LEO | 9/17/1966 | 0 |
| OPS 6026 | U.S. Space Systems Command | retired | LEO | 9/16/1966 | 0 |
| OPS 1686 | U.S. National Reconnaissance Office (NRO) | retired | - | 9/16/1966 | 0 |
| Kosmos (1966-F09) | Russian Space Forces | retired | - | 9/16/1966 | 0 |
| FANION II | U.S. National Reconnaissance Office (NRO) | retired | - | 9/16/1966 | 0 |
| TDA 6 | NASA Manned Spacecraft Center | retired | - | 9/12/1966 | 0 |
| Gemini XI | NASA Manned Spacecraft Center | retired | LEO | 9/12/1966 | 0 |
| Kosmos-128 | Russian Space Forces | retired | - | 8/27/1966 | 0 |
| IDCSP (1966-F08) (F00392) | U.S. Space Systems Command | retired | - | 8/26/1966 | 0 |
| IDCSP (1966-F08) (F00391) | U.S. Space Systems Command | retired | - | 8/26/1966 | 0 |
| IDCSP (1966-F08) (F00393) | U.S. Space Systems Command | retired | - | 8/26/1966 | 0 |
| IDCSP (1966-F08) (F00395) | U.S. Space Systems Command | retired | - | 8/26/1966 | 0 |
| IDCSP (1966-F08) (F00396) | U.S. Space Systems Command | retired | - | 8/26/1966 | 0 |
| IDCSP (1966-F08) (F00398) | U.S. Space Systems Command | retired | - | 8/26/1966 | 0 |
| IDCSP (1966-F08) (F00397) | U.S. Space Systems Command | retired | - | 8/26/1966 | 0 |
| IDCSP (1966-F08) | U.S. Space Systems Command | retired | - | 8/26/1966 | 0 |
| Apollo AS-202 | NASA Manned Spacecraft Center | retired | - | 8/25/1966 | 0 |
| Luna-11 | Institut Kosmicheksiye Issledovaniya | retired | - | 8/24/1966 | 0 |
| FTV 1352 | U.S. Space Systems Command | retired | MEO | 8/19/1966 | 0 |
| EGRS VII | U.S. Army | retired | MEO | 8/19/1966 | 0 |
| ORS 1 | U.S. Space Systems Command | retired | MEO | 8/19/1966 | 0 |
| NNS 30100 | Navair | retired | LEO | 8/18/1966 | 0 |
| Pioneer 7 | NASA Ames Research Center | retired | - | 8/17/1966 | 0 |
| SAMPAN I | U.S. National Reconnaissance Office (NRO) | retired | - | 8/16/1966 | 0 |
| OPS 1832 | U.S. National Reconnaissance Office (NRO) | retired | - | 8/16/1966 | 0 |
| Lunar Orbiter I | NASA Langley Research Center | retired | - | 8/10/1966 | 0 |