Catalogue · 464 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.
| Unknown |
| MEO |
| 18,639 / 21,538 km |
| 62.61° |
| 13 May 1978 |
| United States Space Force |
| United States |
| NAVSTAR 1 (OPS 5111)GPS (NAVSTAR) | 10684 | 1978-020A | Payload | Unknown | MEO | 20,186 / 20,623 km | 64.41° | 22 Feb 1978 | United States Space Force | United States |
| COSMOS 931Kosmos (Russian military / government) | 10150 | 1977-068A | Payload | Unknown | MEO | 6,053 / 34,273 km | 71.07° | 20 Jul 1977 | Russian Ministry of Defence | Russia |
| NTS 2 | 10091 | 1977-053A | Payload | Unknown | MEO | 20,002 / 20,381 km | 63.05° | 23 Jun 1977 | United States | United States |
| OPS 9438 (DSCS 2-8) | 10001 | 1977-034B | Payload | Unknown | MEO | 37,056 / 37,348 km | 8.57° | 12 May 1977 | United States | United States |
| NATO 3B | 9785 | 1977-005A | Payload | Unknown | MEO | 37,077 / 37,424 km | 8.04° | 28 Jan 1977 | NATO | — |
| MARISAT 3 | 8882 | 1976-053A | Payload | Unknown | MEO | 36,481 / 37,636 km | 7.54° | 10 Jun 1976 | United States | United States |
| LAGEOS 1 | 8820 | 1976-039A | Payload | Active | MEO | 5,838 / 5,948 km | 109.82° | 04 May 1976 | United States | United States |
| OPS 7518 (NTS 1) | 7369 | 1974-054A | Payload | Unknown | MEO | 13,479 / 13,741 km | 124.92° | 14 Jul 1974 | United States | United States |
| COSMOS 606Kosmos (Russian military / government) | 6916 | 1973-084A | Payload | Unknown | MEO | 6,775 / 33,610 km | 73.07° | 02 Nov 1973 | Russian Ministry of Defence | Russia |
| COSMOS 520Kosmos (Russian military / government) | 6192 | 1972-072A | Payload | Unknown | MEO | 7,208 / 33,018 km | 71.76° | 19 Sept 1972 | Russian Ministry of Defence | Russia |
| COSMOS 382Kosmos (Russian military / government) | 4786 | 1970-103A | Payload | Unknown | MEO | 2,433 / 5,222 km | 55.86° | 02 Dec 1970 | Russian Ministry of Defence | Russia |
| OPS 5960 (DSP 1) | 4630 | 1970-093A | Payload | Unknown | MEO | 25,904 / 36,063 km | 15.25° | 06 Nov 1970 | United States | United States |
| EXPLORER 38 (RAE-A) | 3307 | 1968-055A | Payload | Unknown | MEO | 5,826 / 5,860 km | 120.82° | 04 Jul 1968 | United States | United States |
| OPS 9348 (IDSCS 27) | 3291 | 1968-050H | Payload | Unknown | MEO | 33,749 / 34,368 km | 7.07° | 13 Jun 1968 | United States | United States |
| OPS 9347 (IDSCS 26) | 3290 | 1968-050G | Payload | Unknown | MEO | 33,742 / 34,241 km | 7.14° | 13 Jun 1968 | United States | United States |
| OPS 9346 (IDSCS 25) | 3289 | 1968-050F | Payload | Unknown | MEO | 33,742 / 34,113 km | 7.15° | 13 Jun 1968 | United States | United States |
| OPS 9345 (IDSCS 24) | 3288 | 1968-050E | Payload | Unknown | MEO | 33,735 / 34,025 km | 7.26° | 13 Jun 1968 | United States | United States |
| OPS 9344 (IDSCS 23) | 3287 | 1968-050D | Payload | Unknown | MEO | 33,735 / 33,944 km | 7.26° | 13 Jun 1968 | United States | United States |
| OPS 9343 (IDSCS 22) | 3286 | 1968-050C | Payload | Unknown | MEO | 33,733 / 33,888 km | 7.30° | 13 Jun 1968 | United States | United States |
| OPS 9342 (IDSCS 21) | 3285 | 1968-050B | Payload | Unknown | MEO | 33,729 / 33,862 km | 7.40° | 13 Jun 1968 | United States | United States |
| OPS 9341 (IDSCS 20) | 3284 | 1968-050A | Payload | Unknown | MEO | 33,730 / 33,843 km | 7.30° | 13 Jun 1968 | United States | United States |
| DODGE 1 | 2867 | 1967-066F | Payload | Unknown | MEO | 33,254 / 33,673 km | 2.69° | 01 Jul 1967 | United States | United States |
| LES-5 | 2866 | 1967-066E | Payload | Active | MEO | 33,195 / 33,608 km | 2.82° | 01 Jul 1967 | United States | United States |
| OPS 9334 (IDSCS 19) | 2865 | 1967-066D | Payload | Unknown | MEO | 33,140 / 33,566 km | 2.91° | 01 Jul 1967 | United States | United States |
| OPS 9333 (IDSCS 18) | 2864 | 1967-066C | Payload | Unknown | MEO | 33,089 / 33,539 km | 2.95° | 01 Jul 1967 | United States | United States |
| OPS 9332 (IDSCS 17) | 2863 | 1967-066B | Payload | Unknown | MEO | 33,050 / 33,525 km | 3.05° | 01 Jul 1967 | United States | United States |
| OPS 9331 (IDSCS 16) | 2862 | 1967-066A | Payload | Unknown | MEO | 33,030 / 33,517 km | 3.06° | 01 Jul 1967 | United States | United States |
| AURORA 1 | 2876 | 1967-065B | Payload | Unknown | MEO | 3,800 / 3,944 km | 89.98° | 29 Jun 1967 | United States | United States |
| SECOR 9 (EGRS 9) | 2861 | 1967-065A | Payload | Unknown | MEO | 3,797 / 3,945 km | 89.98° | 29 Jun 1967 | United States | United States |
| OPS 9328 (IDSCS 15) | 2655 | 1967-003H | Payload | Unknown | MEO | 33,650 / 34,234 km | 8.21° | 18 Jan 1967 | United States | United States |
| OPS 9327 (IDSCS 14) | 2654 | 1967-003G | Payload | Unknown | MEO | 33,642 / 34,102 km | 8.24° | 18 Jan 1967 | United States | United States |
| OPS 9326 (IDSCS 13) | 2653 | 1967-003F | Payload | Unknown | MEO | 33,633 / 33,993 km | 8.34° | 18 Jan 1967 | United States | United States |
| OPS 9325 (IDSCS 12) | 2652 | 1967-003E | Payload | Unknown | MEO | 33,613 / 33,916 km | 8.41° | 18 Jan 1967 | United States | United States |
| OPS 9324 (IDSCS 11) | 2651 | 1967-003D | Payload | Unknown | MEO | 33,585 / 33,863 km | 8.42° | 18 Jan 1967 | United States | United States |
| OPS 9323 (IDSCS 10) | 2650 | 1967-003C | Payload | Unknown | MEO | 33,557 / 33,833 km | 8.44° | 18 Jan 1967 | United States | United States |
| OPS 9322 (IDSCS 9) | 2649 | 1967-003B | Payload | Unknown | MEO | 33,540 / 33,821 km | 8.45° | 18 Jan 1967 | United States | United States |
| OPS 9321 (IDSCS 8) | 2645 | 1967-003A | Payload | Unknown | MEO | 33,530 / 33,814 km | 8.49° | 18 Jan 1967 | United States | United States |
| SECOR 8 (EGRS 8) | 2520 | 1966-089B | Payload | Unknown | MEO | 3,679 / 3,708 km | 89.85° | 05 Oct 1966 | United States | United States |
| OPS 1920 | 2481 | 1966-089A | Payload | Unknown | MEO | 3,658 / 3,723 km | 89.86° | 05 Oct 1966 | United States | United States |
| ERS 15 | 2412 | 1966-077C | Payload | Unknown | MEO | 3,686 / 3,698 km | 90.33° | 19 Aug 1966 | United States | United States |
| SECOR 7 (EGRS 7) | 2411 | 1966-077B | Payload | Unknown | MEO | 3,678 / 3,698 km | 90.33° | 19 Aug 1966 | United States | United States |
| OPS 0856 | 2403 | 1966-077A | Payload | Unknown | MEO | 3,680 / 3,693 km | 90.33° | 19 Aug 1966 | United States | United States |
| OPS 9317 (IDSCS 7) | 2221 | 1966-053H | Payload | Unknown | MEO | 33,698 / 34,367 km | 8.60° | 16 Jun 1966 | United States | United States |
| OPS 9316 (IDSCS 6) | 2220 | 1966-053G | Payload | Unknown | MEO | 33,691 / 34,230 km | 8.61° | 16 Jun 1966 | United States | United States |
| OPS 9315 (IDSCS 5) | 2219 | 1966-053F | Payload | Unknown | MEO | 33,684 / 34,116 km | 8.69° | 16 Jun 1966 | United States | United States |
| OPS 9314 (IDSCS 4) | 2218 | 1966-053E | Payload | Unknown | MEO | 33,673 / 34,034 km | 8.72° | 16 Jun 1966 | United States | United States |
| OPS 9313 (IDSCS 3) | 2217 | 1966-053D | Payload | Unknown | MEO | 33,664 / 33,959 km | 8.79° | 16 Jun 1966 | United States | United States |
| OPS 9312 (IDSCS 2) | 2216 | 1966-053C | Payload | Unknown | MEO | 33,655 / 33,919 km | 8.81° | 16 Jun 1966 | United States | United States |