Satellites, space stations, and deep space probes.
| Label | Operator | Status | Orbit | Launch Date | Mission Type |
|---|---|---|---|---|---|
| Kosmos-904 Космос-904 | Russian Space Forces | retired | LEO | 4/20/1977 | Earth Observation |
| Geos 1 | European Space Agency (ESA) | retired | HEO | 4/20/1977 | Science Exploration |
| Kosmos-903 Космос-903 | Proto-Vozdhusnoy Oborony | retired |
| HEO |
| 4/11/1977 |
| Missile Warning Tracking |
| Kosmos-902 Космос-902 | Russian Space Forces | retired | LEO | 4/7/1977 | Earth Observation |
| Meteor (1977-024A) Метеор | Russian Space Forces | retired | LEO | 4/5/1977 | Earth Observation |
| Kosmos-901 Космос-901 | Proto-Vozdhusnoy Oborony | retired | LEO | 4/5/1977 | Technology Demonstration |
| Kosmos-900 Космос-900 | State Space Corporation Roscosmos | retired | LEO | 3/29/1977 | Science Exploration |
| Kosmos-899 Космос-899 | Glavnoye Razvedyvatelnoe Upravleniye | retired | LEO | 3/24/1977 | Signals Intelligence |
| Molniya-1 (1977-021A) Молния-1 | Russian Space Forces | retired | HEO | 3/24/1977 | Communications |
| Kosmos-898 Космос-898 | Russian Space Forces | retired | LEO | 3/17/1977 | Earth Observation |
| OPS 4915 | U.S. National Reconnaissance Office (NRO) | retired | LEO | 3/13/1977 | Earth Observation |
| Kosmos-897 Космос-897 | Russian Space Forces | retired | LEO | 3/10/1977 | Earth Observation |
| Palapa A2 | PT Perusahaan Umum Telekomunikasi (PT Perumtel) | retired | GEO | 3/10/1977 | Communications |
| Kosmos-896 Космос-896 | Russian Space Forces | retired | LEO | 3/3/1977 | Earth Observation |
| Kosmos-895 Космос-895 | Glavnoye Razvedyvatelnoe Upravleniye | retired | LEO | 2/26/1977 | Signals Intelligence |
| Kiku 2 きく2号 | Japan Aerospace Exploration Agency (JAXA) | retired | GEO | 2/23/1977 | Communications |
| [Kosmos] (1977-F01) [Космос] | State Space Corporation Roscosmos | retired | suborbital | 2/22/1977 | Earth Observation |
| Kosmos-894 Космос-894 | Russian Navy | retired | LEO | 2/21/1977 | Positioning Navigation Timing |
| Tansei-3 たんせい3号 | Japan Aerospace Exploration Agency (JAXA) | retired | MEO | 2/19/1977 | Technology Demonstration |
| Kosmos-893 Космос-893 | Yuzhnoye | retired | LEO | 2/15/1977 | Technology Demonstration |
| Molniya-2 (1977-010A) Молния-2 | Russian Space Forces | retired | HEO | 2/11/1977 | Communications |
| Kosmos-892 Космос-892 | Russian Space Forces | retired | LEO | 2/9/1977 | Earth Observation |
| Soyuz-24 Союз-24 | NPO Energomash | retired | LEO | 2/7/1977 | Human Spaceflight |
| DSP F7 | U.S. Air Force | retired | GEO | 2/6/1977 | Missile Warning Tracking |
| Kosmos-891 Космос-891 | Proto-Vozdhusnoy Oborony | retired | LEO | 2/2/1977 | Technology Demonstration |
| NATO 3B | NATO | retired | GEO | 1/28/1977 | Communications |
| Kosmos-889 Космос-889 | Russian Space Forces | retired | LEO | 1/20/1977 | Earth Observation |
| Kosmos-890 Космос-890 | Russian Navy | retired | LEO | 1/20/1977 | Positioning Navigation Timing |
| Meteor-2 (1977-002A) Метеор-2 | Russian Space Forces | retired | LEO | 1/6/1977 | Earth Observation |
| Kosmos-888 Космос-888 | Russian Space Forces | retired | LEO | 1/6/1977 | Earth Observation |
| Molniya-3 (1976-127A) Молния-3 | ISS Reshetnev | retired | HEO | 12/28/1976 | Communications |
| Kosmos-887 Космос-887 | Russian Navy | retired | LEO | 12/28/1976 | Positioning Navigation Timing |
| Kosmos-886 Космос-886 | Russian Ministry of Defense | retired | LEO | 12/27/1976 | Technology Demonstration |
| OPS 5705 | U.S. National Reconnaissance Office (NRO) | retired | LEO | 12/19/1976 | Earth Observation |
| Kosmos-884 Космос-884 | Russian Space Forces | retired | LEO | 12/17/1976 | Earth Observation |
| Kosmos-885 Космос-885 | Proto-Vozdhusnoy Oborony | retired | LEO | 12/17/1976 | Technology Demonstration |
| Kosmos-883 Космос-883 | ISS Reshetnev | retired | LEO | 12/15/1976 | Positioning Navigation Timing |
| Kosmos-882 Космос-882 | Khrunichev State Research and Production Center | retired | LEO | 12/15/1976 | Human Spaceflight |
| Kosmos-881 Космос-881 | Khrunichev State Research and Production Center | retired | LEO | 12/15/1976 | Human Spaceflight |
| Kosmos-880 Космос-880 | Russian Ministry of Defense | retired | LEO | 12/9/1976 | Technology Demonstration |
| Kosmos-879 Космос-879 | Russian Space Forces | retired | LEO | 12/9/1976 | Earth Observation |
| Kosmos-877 Космос-877 | Russian Space Forces | retired | LEO | 12/7/1976 | Communications |
| Kosmos-871 Космос-871 | Russian Space Forces | retired | LEO | 12/7/1976 | Communications |
| Kosmos-876 Космос-876 | Russian Space Forces | retired | LEO | 12/7/1976 | Communications |
| Kosmos-874 Космос-874 | Russian Space Forces | retired | LEO | 12/7/1976 | Communications |
| Kosmos-878 Космос-878 | Russian Space Forces | retired | LEO | 12/7/1976 | Communications |
| Kosmos-873 Космос-873 | Russian Space Forces | retired | LEO | 12/7/1976 | Communications |
| Kosmos-875 Космос-875 | Russian Space Forces | retired | LEO | 12/7/1976 | Communications |
| Kosmos-872 Космос-872 | Russian Space Forces | retired | LEO | 12/7/1976 | Communications |
| Fanhui Shi Weixing (02) 返回式卫星 | Seventh Ministry of Machine Building | retired | LEO | 12/7/1976 | Earth Observation |