Satellites, space stations, and deep space probes.
| Label | Operator | Status | Orbit | Launch Date | Mission Type |
|---|---|---|---|---|---|
| Kosmos-130 Космос-130 | Russian Space Forces | retired | LEO | 10/20/1966 | Earth Observation |
| Kosmos-129 Космос-129 | Russian Space Forces | retired | LEO | 10/14/1966 | Earth Observation |
| OPS 2055 | U.S. National Reconnaissance Office (NRO) | retired |
| LEO |
| 10/12/1966 |
| Earth Observation |
| FTV 1353 | U.S. Space Systems Command | retired | MEO | 10/5/1966 | Missile Warning Tracking |
| EGRS VIII | U.S. Army | retired | MEO | 10/5/1966 | Earth Observation |
| ESSA 3 | National Oceanic and Atmospheric Administration (NOAA) | retired | LEO | 10/2/1966 | Earth Observation |
| OPS 4096 | U.S. National Reconnaissance Office (NRO) | retired | LEO | 9/28/1966 | Earth Observation |
| L-4S-1 | Japan Aerospace Exploration Agency (JAXA) | retired | suborbital | 9/26/1966 | Technology Demonstration |
| Surveyor 2 | NASA Jet Propulsion Laboratory | retired | cislunar | 9/20/1966 | Science Exploration |
| OPS 1703 | U.S. National Reconnaissance Office (NRO) | retired | LEO | 9/20/1966 | Earth Observation |
| OGCh ОГЧ | Russian Ministry of Defense | retired | LEO | 9/17/1966 | Technology Demonstration |
| OPS 6026 | U.S. Space Systems Command | retired | LEO | 9/16/1966 | Earth Observation |
| FANION II | U.S. National Reconnaissance Office (NRO) | retired | LEO | 9/16/1966 | Signals Intelligence |
| Kosmos (1966-F09) [Космос] | Russian Space Forces | retired | suborbital | 9/16/1966 | Earth Observation |
| OPS 1686 | U.S. National Reconnaissance Office (NRO) | retired | LEO | 9/16/1966 | Earth Observation |
| TDA 6 | NASA Manned Spacecraft Center | retired | LEO | 9/12/1966 | Human Spaceflight |
| Gemini XI | NASA Manned Spacecraft Center | retired | LEO | 9/12/1966 | Human Spaceflight |
| Kosmos-128 Космос-128 | Russian Space Forces | retired | LEO | 8/27/1966 | Earth Observation |
| IDCSP (1966-F08) (F00392) | U.S. Space Systems Command | retired | suborbital | 8/26/1966 | Communications |
| IDCSP (1966-F08) (F00396) | U.S. Space Systems Command | retired | suborbital | 8/26/1966 | Communications |
| IDCSP (1966-F08) (F00391) | U.S. Space Systems Command | retired | suborbital | 8/26/1966 | Communications |
| IDCSP (1966-F08) | U.S. Space Systems Command | retired | suborbital | 8/26/1966 | Communications |
| IDCSP (1966-F08) (F00397) | U.S. Space Systems Command | retired | suborbital | 8/26/1966 | Communications |
| IDCSP (1966-F08) (F00393) | U.S. Space Systems Command | retired | suborbital | 8/26/1966 | Communications |
| IDCSP (1966-F08) (F00395) | U.S. Space Systems Command | retired | suborbital | 8/26/1966 | Communications |
| IDCSP (1966-F08) (F00398) | U.S. Space Systems Command | retired | suborbital | 8/26/1966 | Communications |
| Apollo AS-202 | NASA Manned Spacecraft Center | retired | suborbital | 8/25/1966 | Human Spaceflight |
| Luna-11 Луна-11 | Institut Kosmicheksiye Issledovaniya | retired | cislunar | 8/24/1966 | Science Exploration |
| EGRS VII | U.S. Army | retired | MEO | 8/19/1966 | Earth Observation |
| ORS 1 | U.S. Space Systems Command | retired | MEO | 8/19/1966 | Technology Demonstration |
| FTV 1352 | U.S. Space Systems Command | retired | MEO | 8/19/1966 | Missile Warning Tracking |
| NNS 30100 | U.S. Navy | retired | LEO | 8/18/1966 | Positioning Navigation Timing |
| Pioneer 7 | NASA Ames Research Center | retired | interplanetary | 8/17/1966 | Science Exploration |
| SAMPAN I | U.S. National Reconnaissance Office (NRO) | retired | LEO | 8/16/1966 | Signals Intelligence |
| OPS 1832 | U.S. National Reconnaissance Office (NRO) | retired | LEO | 8/16/1966 | Earth Observation |
| Lunar Orbiter I | NASA Langley Research Center | retired | cislunar | 8/10/1966 | Science Exploration |
| OPS 1545 | U.S. National Reconnaissance Office (NRO) | retired | LEO | 8/9/1966 | Earth Observation |
| Kosmos-127 Космос-127 | Russian Space Forces | retired | LEO | 8/8/1966 | Earth Observation |
| OV3-3 | U.S. Air Force | retired | MEO | 8/4/1966 | Science Exploration |
| OPS 3014 | U.S. National Reconnaissance Office (NRO) | retired | LEO | 7/29/1966 | Earth Observation |
| Kosmos-126 Космос-126 | Russian Space Forces | retired | LEO | 7/28/1966 | Earth Observation |
| Kosmos-125 Космос-125 | Machine Building Special Design Bureau | retired | LEO | 7/20/1966 | Signals Intelligence |
| Gemini X | NASA Manned Spacecraft Center | retired | LEO | 7/18/1966 | Human Spaceflight |
| TDA 1A | NASA Manned Spacecraft Center | retired | LEO | 7/18/1966 | Human Spaceflight |
| OV1-7 | U.S. Air Force | retired | suborbital | 7/14/1966 | Science Exploration |
| Kosmos-124 Космос-124 | Russian Space Forces | retired | LEO | 7/14/1966 | Earth Observation |
| OV1-8 | U.S. Air Force | retired | LEO | 7/14/1966 | Communications |
| OPS 1850 | U.S. National Reconnaissance Office (NRO) | retired | LEO | 7/12/1966 | Earth Observation |
| Kosmos-123 Космос-123 | Yuzhnoye | retired | LEO | 7/8/1966 | Technology Demonstration |
| Proton-3 Протон-3 | Central KB for Experimental Machine Building | retired | LEO | 7/6/1966 | Science Exploration |