Catalogue · 259 objects
Orbit class, mission and constellation are derived · methodology
Catalogue rows come from CelesTrak SATCAT; perigee, apogee and inclination shown here are catalogue values (the detail page shows the latest element set). Facet counts are computed live over the filtered set.
| OTHER |
| — |
| — |
| 24 Jan 1990 |
| Japan |
| Japan |
| MAGION 2 | 20281 | 1989-080B | Payload | Unknown | OTHER | 497 / 2,323 km | 82.60° | 28 Sept 1989 | Czech Republic | Czech Republic |
| INTERCOSMOS 24 | 20261 | 1989-080A | Payload | Unknown | OTHER | 498 / 2,350 km | 82.61° | 28 Sept 1989 | Commonwealth of Independent States (former USSR) | Russia |
| USA 45USA (classified US military payloads) | 20220 | 1989-072A | Payload | Unknown | OTHER | — | — | 06 Sept 1989 | National Reconnaissance Office | United States |
| USA 41USA (classified US military payloads) | 20172 | 1989-061C | Payload | Unknown | OTHER | — | — | 08 Aug 1989 | National Reconnaissance Office | United States |
| USA 40USA (classified US military payloads) | 20167 | 1989-061B | Payload | Unknown | OTHER | — | — | 08 Aug 1989 | National Reconnaissance Office | United States |
| USA 34USA (classified US military payloads) | 19671 | 1988-106B | Payload | Unknown | OTHER | — | — | 02 Dec 1988 | National Reconnaissance Office | United States |
| USA 33USA (classified US military payloads) | 19625 | 1988-099A | Payload | Unknown | OTHER | — | — | 06 Nov 1988 | National Reconnaissance Office | United States |
| PHOBOS 2 | 19287 | 1988-059A | Payload | Unknown | OTHER | — | — | 12 Jul 1988 | Commonwealth of Independent States (former USSR) | Russia |
| PHOBOS 1 | 19281 | 1988-058A | Payload | Unknown | OTHER | — | — | 07 Jul 1988 | Commonwealth of Independent States (former USSR) | Russia |
| USA 27USA (classified US military payloads) | 18441 | 1987-090A | Payload | Unknown | OTHER | — | — | 26 Oct 1987 | National Reconnaissance Office | United States |
| VIKING | 16614 | 1986-019B | Payload | Unknown | OTHER | 805 / 13,533 km | 98.81° | 22 Feb 1986 | Sweden | Sweden |
| SUISEI (PLANET-A) | 15967 | 1985-073A | Payload | Unknown | OTHER | — | — | 18 Aug 1985 | Japan | Japan |
| COSMOS 1675Kosmos (Russian military / government) | 15952 | 1985-071A | Payload | Unknown | OTHER | 954 / 25,677 km | 65.77° | 12 Aug 1985 | Russian Ministry of Defence | Russia |
| GIOTTO | 15875 | 1985-056A | Payload | Unknown | OTHER | — | — | 02 Jul 1985 | European Space Agency | — |
| MOLNIYA 3-24 | 15738 | 1985-040A | Payload | Unknown | OTHER | 500 / 31,926 km | 62.36° | 29 May 1985 | Commonwealth of Independent States (former USSR) | Russia |
| USA 9USA (classified US military payloads) | 15546 | 1985-014A | Payload | Unknown | OTHER | — | — | 08 Feb 1985 | National Reconnaissance Office | United States |
| SAKIGAKE (MS-T5) | 15464 | 1985-001A | Payload | Unknown | OTHER | — | — | 07 Jan 1985 | Japan | Japan |
| VEGA 2 BUS | 15449 | 1984-128A | Payload | Unknown | OTHER | — | — | 21 Dec 1984 | Commonwealth of Independent States (former USSR) | Russia |
| VEGA 1 BUS | 15432 | 1984-125A | Payload | Unknown | OTHER | — | — | 15 Dec 1984 | Commonwealth of Independent States (former USSR) | Russia |
| USA 6USA (classified US military payloads) | 15423 | 1984-122A | Payload | Unknown | OTHER | — | — | 04 Dec 1984 | National Reconnaissance Office | United States |
| MOLNIYA 1-62 | 15214 | 1984-089A | Payload | Unknown | OTHER | 932 / 34,848 km | 63.02° | 24 Aug 1984 | Commonwealth of Independent States (former USSR) | Russia |
| STTW-T1 | 14670 | 1984-008A | Payload | Unknown | OTHER | 472 / 6,235 km | 36.13° | 29 Jan 1984 | People's Republic of China | China |
| OPS 7304 | 14237 | 1983-078A | Payload | Unknown | OTHER | — | — | 31 Jul 1983 | United States | United States |
| PROGNOZ 9 | 14163 | 1983-067A | Payload | Unknown | OTHER | — | — | 01 Jul 1983 | Commonwealth of Independent States (former USSR) | Russia |
| VENERA 16 | 14107 | 1983-054A | Payload | Unknown | OTHER | — | — | 07 Jun 1983 | Commonwealth of Independent States (former USSR) | Russia |
| VENERA 15 | 14104 | 1983-053A | Payload | Unknown | OTHER | — | — | 02 Jun 1983 | Commonwealth of Independent States (former USSR) | Russia |
| CAT 4 | 13011 | 1981-122B | Payload | Unknown | OTHER | 258 / 25,024 km | 10.60° | 20 Dec 1981 | European Space Agency | — |
| MARECS-A | 13010 | 1981-122A | Payload | Unknown | OTHER | 36,797 / 37,844 km | 11.52° | 20 Dec 1981 | European Space Agency | — |
| VENERA 14 BUS | 12938 | 1981-110A | Payload | Unknown | OTHER | — | — | 04 Nov 1981 | Commonwealth of Independent States (former USSR) | Russia |
| OPS 4029 | 12930 | 1981-107A | Payload | Unknown | OTHER | 31,370 / 40,158 km | 5.64° | 31 Oct 1981 | United States | United States |
| VENERA 13 BUS | 12927 | 1981-106A | Payload | Unknown | OTHER | — | — | 30 Oct 1981 | Commonwealth of Independent States (former USSR) | Russia |
| COSMOS 1305Kosmos (Russian military / government) | 12818 | 1981-088A | Payload | Unknown | OTHER | 570 / 13,910 km | 62.78° | 11 Sept 1981 | Russian Ministry of Defence | Russia |
| DYNAMICS EXPLORER 1 | 12624 | 1981-070A | Payload | Unknown | OTHER | 487 / 23,201 km | 90.94° | 03 Aug 1981 | United States | United States |
| CAT 3 | 12546 | 1981-057C | Payload | Unknown | OTHER | 232 / 17,903 km | 10.18° | 19 Jun 1981 | European Space Agency | — |
| OPS 7225 | 12418 | 1981-038A | Payload | Unknown | OTHER | — | — | 24 Apr 1981 | United States | United States |
| KIKU-3 (ETS-IV) | 12295 | 1981-012A | Payload | Unknown | OTHER | 295 / 12,186 km | 28.43° | 11 Feb 1981 | Japan | Japan |
| EP 2 | 11732 | 1980-019D | Payload | Unknown | OTHER | — | — | 03 Mar 1980 | United States | United States |
| EP 1 | 11731 | 1980-019C | Payload | Unknown | OTHER | — | — | 03 Mar 1980 | United States | United States |
| OPS 7245 | 11720 | 1980-019A | Payload | Unknown | OTHER | — | — | 03 Mar 1980 | United States | United States |
| OPS 1948 | 11558 | 1979-086A | Payload | Unknown | OTHER | 30,276 / 41,333 km | 6.09° | 01 Oct 1979 | United States | United States |
| OPS 6675 | 11306 | 1979-025B | Payload | Unknown | OTHER | — | — | 16 Mar 1979 | United States | United States |
| SCATHA | 11256 | 1979-007A | Payload | Unknown | OTHER | 27,938 / 42,939 km | 9.46° | 30 Jan 1979 | United States | United States |
| MOLNIYA 3-10 | 11057 | 1978-095A | Payload | Unknown | OTHER | 976 / 19,252 km | 63.71° | 13 Oct 1978 | Commonwealth of Independent States (former USSR) | Russia |
| VENERA 12 BUS | 11025 | 1978-086A | Payload | Unknown | OTHER | — | — | 14 Sept 1978 | Commonwealth of Independent States (former USSR) | Russia |
| VENERA 11 BUS | 11020 | 1978-084A | Payload | Unknown | OTHER | — | — | 09 Sept 1978 | Commonwealth of Independent States (former USSR) | Russia |
| OPS 9454 | 10941 | 1978-058A | Payload | Unknown | OTHER | — | — | 10 Jun 1978 | United States | United States |
| OPS 7858 | 10734 | 1978-029B | Payload | Unknown | OTHER | — | — | 16 Mar 1978 | United States | United States |
| OPS 6031 | 10688 | 1978-021A | Payload | Unknown | OTHER | — | — | 25 Feb 1978 | United States | United States |