Catalogue · 142 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.
| HEO |
| 1,006 / 37,364 km |
| 61.93° |
| 24 Dec 1985 |
| Commonwealth of Independent States (former USSR) |
| Russia |
| PROGNOZ 10 | 15661 | 1985-033A | Payload | Decayed | HEO | 5,976 / 194,737 km | 76.76° | 26 Apr 1985↓ 12 Jan 1994 | Commonwealth of Independent States (former USSR) | Russia |
| MOLNIYA 1-63 | 15429 | 1984-124A | Payload | Unknown | HEO | 803 / 39,566 km | 62.92° | 14 Dec 1984 | Commonwealth of Independent States (former USSR) | Russia |
| AMPTE/UKS | 15201 | 1984-088C | Payload | Decayed | HEO | 1,002 / 113,409 km | 26.93° | 16 Aug 1984↓ 08 Dec 1988 | United Kingdom | United Kingdom |
| AMPTE/CCE | 15199 | 1984-088A | Payload | Unknown | HEO | 1,121 / 49,661 km | 3.37° | 16 Aug 1984 | United States | United States |
| PHASE 3B (AO-10) | 14129 | 1983-058B | Payload | Active | HEO | 4,107 / 35,341 km | 25.97° | 16 Jun 1983 | Germany | Germany |
| EXOSAT | 14095 | 1983-051A | Payload | Decayed | HEO | 109 / 191,100 km | 75.12° | 26 May 1983↓ 06 May 1986 | European Space Agency | — |
| ASTRON | 13901 | 1983-020A | Payload | Unknown | HEO | 23,139 / 181,113 km | 77.27° | 23 Mar 1983 | Commonwealth of Independent States (former USSR) | Russia |
| MOLNIYA 1-56 | 13890 | 1983-019A | Payload | Unknown | HEO | 1,620 / 38,829 km | 62.56° | 16 Mar 1983 | Commonwealth of Independent States (former USSR) | Russia |
| MOLNIYA 3-20 | 13875 | 1983-015A | Payload | Unknown | HEO | 1,234 / 39,117 km | 62.01° | 11 Mar 1983 | Commonwealth of Independent States (former USSR) | Russia |
| MOLNIYA 1-53 | 13070 | 1982-015A | Payload | Unknown | HEO | 1,249 / 39,069 km | 63.89° | 26 Feb 1982 | Commonwealth of Independent States (former USSR) | Russia |
| MOLNIYA 1-52 | 13012 | 1981-123A | Payload | Unknown | HEO | 341 / 40,051 km | 61.75° | 23 Dec 1981 | Commonwealth of Independent States (former USSR) | Russia |
| PROGNOZ 8 | 12116 | 1980-103A | Payload | Decayed | HEO | 979 / 197,369 km | 65.83° | 25 Dec 1980↓ 28 Dec 1984 | Commonwealth of Independent States (former USSR) | Russia |
| OPS 5805 | 12093 | 1980-100A | Payload | Unknown | HEO | 3,152 / 37,264 km | 63.87° | 13 Dec 1980 | United States | United States |
| MOLNIYA 3-13 | 11896 | 1980-063A | Payload | Unknown | HEO | 1,184 / 39,176 km | 63.81° | 18 Jul 1980 | Commonwealth of Independent States (former USSR) | Russia |
| AYAME-2 (ECS-B) | 11715 | 1980-018A | Payload | Unknown | HEO | 9,956 / 35,354 km | 9.63° | 22 Feb 1980 | Japan | Japan |
| SATCOM 3 | 11635 | 1979-101A | Payload | Unknown | HEO | 8,273 / 35,536 km | 8.93° | 07 Dec 1979 | United States | United States |
| GORIZONT 1 | 11158 | 1978-118A | Payload | Unknown | HEO | 22,979 / 48,616 km | 12.46° | 19 Dec 1978 | Commonwealth of Independent States (former USSR) | Russia |
| PROGNOZ 7 | 11088 | 1978-101A | Payload | Decayed | HEO | 178 / 203,053 km | 69.55° | 30 Oct 1978↓ 22 Oct 1980 | Commonwealth of Independent States (former USSR) | Russia |
| MOLNIYA 1-40 | 10925 | 1978-055A | Payload | Unknown | HEO | 2,350 / 37,991 km | 64.02° | 02 Jun 1978 | Commonwealth of Independent States (former USSR) | Russia |
| MOLNIYA 3-8 | 10455 | 1977-105A | Payload | Unknown | HEO | 2,386 / 37,937 km | 63.80° | 28 Oct 1977 | Commonwealth of Independent States (former USSR) | Russia |
| ISEE-2 | 10423 | 1977-102B | Payload | Decayed | HEO | 224 / 137,956 km | 8.74° | 22 Oct 1977↓ 26 Sept 1987 | European Space Agency | — |
| ISEE-1 | 10422 | 1977-102A | Payload | Decayed | HEO | 221 / 137,961 km | 8.71° | 22 Oct 1977↓ 26 Sept 1987 | United States | United States |
| PROGNOZ 6 | 10370 | 1977-093A | Payload | Decayed | HEO | 180 / 197,857 km | 51.87° | 22 Sept 1977↓ 16 Jan 2019 | Commonwealth of Independent States (former USSR) | Russia |
| GEOS-1 | 9931 | 1977-029A | Payload | Unknown | HEO | 2,772 / 38,382 km | 27.63° | 20 Apr 1977 | European Space Agency | — |
| MOLNIYA 1-36 | 9880 | 1977-021A | Payload | Unknown | HEO | 2,206 / 38,198 km | 63.70° | 24 Mar 1977 | Commonwealth of Independent States (former USSR) | Russia |
| PROGNOZ 5 | 9557 | 1976-112A | Payload | Decayed | HEO | 4,136 / 194,893 km | 66.86° | 25 Nov 1976↓ 12 Jul 1979 | Commonwealth of Independent States (former USSR) | Russia |
| MOLNIYA 1-32 | 8601 | 1976-006A | Payload | Unknown | HEO | 2,235 / 38,225 km | 63.67° | 22 Jan 1976 | Commonwealth of Independent States (former USSR) | Russia |
| MOLNIYA 2-14 | 8195 | 1975-081A | Payload | Unknown | HEO | 1,917 / 38,186 km | 64.86° | 09 Sept 1975 | Commonwealth of Independent States (former USSR) | Russia |
| COS-B | 8062 | 1975-072A | Payload | Decayed | HEO | 9,985 / 89,409 km | 96.54° | 09 Aug 1975↓ 18 Jan 1986 | European Space Agency | — |
| MOLNIYA 1-29 | 7780 | 1975-036A | Payload | Unknown | HEO | 1,749 / 38,604 km | 64.20° | 29 Apr 1975 | Commonwealth of Independent States (former USSR) | Russia |
| MOLNIYA 2-10 | 7376 | 1974-056A | Payload | Unknown | HEO | 2,410 / 37,846 km | 65.24° | 23 Jul 1974 | Commonwealth of Independent States (former USSR) | Russia |
| EXPLORER 52 (HAWKEYE) | 7325 | 1974-040A | Payload | Decayed | HEO | 802 / 126,602 km | 83.07° | 03 Jun 1974↓ 30 Apr 1978 | United States | United States |
| MOLNIYA 1-25 | 6932 | 1973-089A | Payload | Decayed | HEO | 148 / 39,929 km | 64.71° | 14 Nov 1973↓ 05 Jun 1979 | Commonwealth of Independent States (former USSR) | Russia |
| MOLNIYA 2-7 | 6877 | 1973-076A | Payload | Decayed | HEO | 112 / 38,726 km | 64.10° | 19 Oct 1973↓ 08 Jul 1983 | Commonwealth of Independent States (former USSR) | Russia |
| MOLNIYA 1-24 | 6805 | 1973-061A | Payload | Decayed | HEO | 129 / 38,361 km | 64.86° | 30 Aug 1973↓ 05 Dec 1979 | Commonwealth of Independent States (former USSR) | Russia |
| OPS 7724 | 6791 | 1973-056A | Payload | Unknown | HEO | 678 / 39,670 km | 62.88° | 21 Aug 1973 | United States | United States |
| MOLNIYA 2-5 | 6418 | 1973-018A | Payload | Decayed | HEO | 150 / 39,932 km | 64.85° | 05 Apr 1973↓ 06 Jan 1979 | Commonwealth of Independent States (former USSR) | Russia |
| PROGNOZ 3 | 6364 | 1973-009A | Payload | Decayed | HEO | 896 / 199,442 km | 65.00° | 15 Feb 1973↓ 10 Dec 1977 | Commonwealth of Independent States (former USSR) | Russia |
| MOLNIYA 1-23 | 6356 | 1973-007A | Payload | Decayed | HEO | 121 / 36,152 km | 64.57° | 03 Feb 1973↓ 23 Oct 1977 | Commonwealth of Independent States (former USSR) | Russia |
| MOLNIYA 2-4 | 6308 | 1972-098A | Payload | Decayed | HEO | 106 / 38,696 km | 65.55° | 12 Dec 1972↓ 14 Jan 1975 | Commonwealth of Independent States (former USSR) | Russia |
| MOLNIYA 1-21 | 6231 | 1972-081A | Payload | Decayed | HEO | 131 / 39,953 km | 64.23° | 14 Oct 1972↓ 01 Nov 1977 | Commonwealth of Independent States (former USSR) | Russia |
| MOLNIYA 2-3 | 6208 | 1972-075A | Payload | Decayed | HEO | 171 / 39,916 km | 64.81° | 30 Sept 1972↓ 12 Jan 1978 | Commonwealth of Independent States (former USSR) | Russia |
| PROGNOZ 2 | 6068 | 1972-046A | Payload | Decayed | HEO | 1,035 / 198,431 km | 66.35° | 29 Jun 1972↓ 16 Jan 1981 | Commonwealth of Independent States (former USSR) | Russia |
| MOLNIYA 2-2 | 6031 | 1972-037A | Payload | Decayed | HEO | 103 / 37,594 km | 64.86° | 19 May 1972↓ 22 Mar 1977 | Commonwealth of Independent States (former USSR) | Russia |
| PROGNOZ 1 | 5941 | 1972-029A | Payload | Decayed | HEO | 469 / 200,002 km | 64.93° | 14 Apr 1972↓ 19 Jan 1980 | Commonwealth of Independent States (former USSR) | Russia |
| HEOS-A2 | 5814 | 1972-005A | Payload | Decayed | HEO | 995 / 239,335 km | 90.00° | 31 Jan 1972↓ 03 Sept 1974 | European Space Research Organization | — |
| MOLNIYA 2-1 | 5620 | 1971-100A | Payload | Decayed | HEO | 181 / 40,102 km | 65.48° | 24 Nov 1971↓ 10 May 1976 | Commonwealth of Independent States (former USSR) | Russia |
| MOLNIYA 1-18 | 5367 | 1971-064A | Payload | Decayed | HEO | 89 / 35,800 km | 64.80° | 28 Jul 1971↓ 19 Jul 1977 | Commonwealth of Independent States (former USSR) | Russia |