Catalogue · 645 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.
Constellation
| OTHER |
| — |
| — |
| 10 Mar 1975 |
| United States |
| United States |
| HELIOS 1 | 7567 | 1974-097A | Payload | Unknown | OTHER | — | — | 10 Dec 1974 | Germany | Germany |
| LUNA 23 | 7491 | 1974-084A | Payload | Decayed | OTHER | — | — | 28 Oct 1974↓ 06 Nov 1974 | Commonwealth of Independent States (former USSR) | Russia |
| LUNA 22 | 7315 | 1974-037A | Payload | Unknown | OTHER | — | — | 29 May 1974 | Commonwealth of Independent States (former USSR) | Russia |
| MOLNIYA 2-9 | 7276 | 1974-026A | Payload | Unknown | OTHER | 1,259 / 32,458 km | 64.37° | 26 Apr 1974 | Commonwealth of Independent States (former USSR) | Russia |
| OPS 6935 | 7247 | 1974-020C | Payload | Decayed | OTHER | — | — | 10 Apr 1974↓ 22 Feb 1980 | United States | United States |
| SKYNET 2A | 7096 | 1974-002A | Payload | Decayed | OTHER | 1,074 / 31,319 km | 26.55° | 19 Jan 1974↓ 25 Jan 1974 | United Kingdom | United Kingdom |
| MOLNIYA 2-8 | 7000 | 1973-106A | Payload | Decayed | OTHER | 87 / 2,243 km | 63.45° | 25 Dec 1973↓ 24 Nov 1984 | Commonwealth of Independent States (former USSR) | Russia |
| MARINER 10 (MVM-73) | 6919 | 1973-085A | Payload | Unknown | OTHER | — | — | 03 Nov 1973 | United States | United States |
| EXPLORER 50 (IMP-8) | 6893 | 1973-078A | Payload | Unknown | OTHER | 171,621 / 260,163 km | 9.07° | 26 Oct 1973 | United States | United States |
| MARS 7 DESCENT CRAFT | 7224 | 1973-053D | Payload | Unknown | OTHER | — | — | 09 Aug 1973 | Commonwealth of Independent States (former USSR) | Russia |
| MARS 7 | 6776 | 1973-053A | Payload | Unknown | OTHER | — | — | 09 Aug 1973 | Commonwealth of Independent States (former USSR) | Russia |
| MARS 6 DESCENT CRAFT | 7223 | 1973-052D | Payload | Decayed | OTHER | — | — | 05 Aug 1973↓ 12 Mar 1974 | Commonwealth of Independent States (former USSR) | Russia |
| MARS 6 | 6768 | 1973-052A | Payload | Unknown | OTHER | — | — | 05 Aug 1973 | Commonwealth of Independent States (former USSR) | Russia |
| MARS 5 | 6754 | 1973-049A | Payload | Unknown | OTHER | — | — | 25 Jul 1973 | Commonwealth of Independent States (former USSR) | Russia |
| MARS 4 | 6742 | 1973-047A | Payload | Unknown | OTHER | — | — | 21 Jul 1973 | Commonwealth of Independent States (former USSR) | Russia |
| MOLNIYA 2-6 | 6722 | 1973-045A | Payload | Decayed | OTHER | 93 / 4,146 km | 64.81° | 11 Jul 1973↓ 05 Aug 1978 | Commonwealth of Independent States (former USSR) | Russia |
| EXPLORER 49 (RAE-2) | 6686 | 1973-039A | Payload | Unknown | OTHER | — | — | 10 Jun 1973 | United States | United States |
| PIONEER 11 | 6421 | 1973-019A | Payload | Unknown | OTHER | — | — | 06 Apr 1973 | United States | United States |
| LUNA 21 | 6333 | 1973-001A | Payload | Decayed | OTHER | — | — | 08 Jan 1973↓ 15 Jan 1973 | Commonwealth of Independent States (former USSR) | Russia |
| OPS 9390 | 6317 | 1972-101A | Payload | Unknown | OTHER | 30,656 / 40,884 km | 8.94° | 20 Dec 1972 | United States | United States |
| APOLLO 17 LM | 6307 | 1972-096C | Payload | Decayed | OTHER | — | — | 07 Dec 1972↓ 15 Dec 1972 | United States | United States |
| APOLLO 17 CM | 6300 | 1972-096A | Payload | Decayed | OTHER | — | — | 07 Dec 1972↓ 19 Dec 1972 | United States | United States |
| MOLNIYA 1-22 | 6294 | 1972-095A | Payload | Decayed | OTHER | 79 / 8,171 km | 64.93° | 02 Dec 1972↓ 11 Feb 1976 | Commonwealth of Independent States (former USSR) | Russia |
| EXPLORER 47 (IMP-7) | 6197 | 1972-073A | Payload | Unknown | OTHER | 171,737 / 268,949 km | 56.55° | 23 Sept 1972 | United States | United States |
| APOLLO 16 LUNAR P/L | 6009 | 1972-031D | Payload | Decayed | OTHER | — | — | 16 Apr 1972↓ 29 May 1972 | United States | United States |
| APOLLO 16 LM (ORION) | 6005 | 1972-031C | Payload | Unknown | OTHER | — | — | 16 Apr 1972 | United States | United States |
| APOLLO 16 CM | 6000 | 1972-031A | Payload | Decayed | OTHER | — | — | 16 Apr 1972↓ 27 Apr 1972 | United States | United States |
| MOLNIYA 1-20 | 5927 | 1972-025A | Payload | Decayed | OTHER | 84 / 3,655 km | 65.78° | 04 Apr 1972↓ 30 Jan 1974 | Commonwealth of Independent States (former USSR) | Russia |
| VENERA 8 | 5912 | 1972-021A | Payload | Decayed | OTHER | — | — | 27 Mar 1972↓ 22 Jul 1972 | Commonwealth of Independent States (former USSR) | Russia |
| PIONEER 10 | 5860 | 1972-012A | Payload | Unknown | OTHER | — | — | 03 Mar 1972 | United States | United States |
| LUNA 20 | 5835 | 1972-007A | Payload | Decayed | OTHER | — | — | 14 Feb 1972↓ 25 Feb 1972 | Commonwealth of Independent States (former USSR) | Russia |
| MOLNIYA 1-19 | 5712 | 1971-115A | Payload | Decayed | OTHER | 84 / 3,951 km | 64.64° | 19 Dec 1971↓ 13 Apr 1977 | Commonwealth of Independent States (former USSR) | Russia |
| LUNA 19 | 5488 | 1971-082A | Payload | Unknown | OTHER | — | — | 28 Sept 1971 | Commonwealth of Independent States (former USSR) | Russia |
| LUNA 18 | 5448 | 1971-073A | Payload | Decayed | OTHER | — | — | 02 Sept 1971↓ 11 Sept 1971 | Commonwealth of Independent States (former USSR) | Russia |
| COSMOS 433Kosmos (Russian military / government) | 5402 | 1971-068A | Payload | Decayed | OTHER | — | — | 08 Aug 1971↓ 09 Aug 1971 | Russian Ministry of Defence | Russia |
| APOLLO 15 SUBSATELLITE | 5377 | 1971-063D | Payload | Unknown | OTHER | — | — | 26 Jul 1971 | United States | United States |
| APOLLO 15 LM | 5366 | 1971-063C | Payload | Decayed | OTHER | — | — | 26 Jul 1971↓ 03 Aug 1971 | United States | United States |
| APOLLO 15 CM | 5351 | 1971-063A | Payload | Decayed | OTHER | — | — | 26 Jul 1971↓ 07 Aug 1971 | United States | United States |
| MARINER 9 | 5261 | 1971-051A | Payload | Unknown | OTHER | — | — | 30 May 1971 | United States | United States |
| MARS 3 DESCENT CRAFT | 5667 | 1971-049E | Payload | Decayed | OTHER | — | — | 28 May 1971↓ 02 Dec 1971 | Commonwealth of Independent States (former USSR) | Russia |
| MARS 3 | 5252 | 1971-049A | Payload | Unknown | OTHER | — | — | 28 May 1971 | Commonwealth of Independent States (former USSR) | Russia |
| MARS 2 CAPSULE | 5739 | 1971-045D | Payload | Decayed | OTHER | — | — | 19 May 1971↓ 27 Nov 1971 | Commonwealth of Independent States (former USSR) | Russia |
| MARS 2 | 5234 | 1971-045A | Payload | Unknown | OTHER | — | — | 19 May 1971 | Commonwealth of Independent States (former USSR) | Russia |
| OPS 4788 | 5053 | 1971-021A | Payload | Unknown | OTHER | — | — | 21 Mar 1971 | United States | United States |
| COSMOS 397Kosmos (Russian military / government) | 4964 | 1971-015A | Payload | Unknown | OTHER | 565 / 2,158 km | 65.72° | 25 Feb 1971 | Russian Ministry of Defence | Russia |
| APOLLO 14 LM | 4905 | 1971-008C | Payload | Decayed | OTHER | — | — | 31 Jan 1971↓ 07 Feb 1971 | United States | United States |
| APOLLO 14 CM | 4900 | 1971-008A | Payload | Decayed | OTHER | — | — | 31 Jan 1971↓ 09 Feb 1971 | United States | United States |
| LUNA 17 | 4691 | 1970-095A | Payload | Decayed | OTHER | — | — | 10 Nov 1970↓ 17 Nov 1970 | Commonwealth of Independent States (former USSR) | Russia |