Catalogue · 771 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.
Mission
| Active |
| LEO |
| 347 / 353 km |
| 70.02° |
| 16 Aug 2026 |
| National Reconnaissance Office |
| United States |
| USA 640USA (classified US military payloads) | 100353 | 2026-186W | Payload | Active | LEO | 348 / 353 km | 70.03° | 16 Aug 2026 | National Reconnaissance Office | United States |
| USA 639USA (classified US military payloads) | 100352 | 2026-186V | Payload | Active | LEO | 348 / 353 km | 70.03° | 16 Aug 2026 | National Reconnaissance Office | United States |
| USA 638USA (classified US military payloads) | 100351 | 2026-186U | Payload | Active | LEO | 348 / 353 km | 70.03° | 16 Aug 2026 | National Reconnaissance Office | United States |
| USA 637USA (classified US military payloads) | 100350 | 2026-186T | Payload | Active | LEO | 337 / 348 km | 70.01° | 16 Aug 2026 | National Reconnaissance Office | United States |
| USA 636USA (classified US military payloads) | 100349 | 2026-186S | Payload | Active | LEO | 348 / 353 km | 70.02° | 16 Aug 2026 | National Reconnaissance Office | United States |
| USA 635USA (classified US military payloads) | 100348 | 2026-186R | Payload | Active | LEO | 348 / 353 km | 70.03° | 16 Aug 2026 | National Reconnaissance Office | United States |
| USA 634USA (classified US military payloads) | 100347 | 2026-186Q | Payload | Active | LEO | 308 / 361 km | 70.02° | 16 Aug 2026 | National Reconnaissance Office | United States |
| USA 633USA (classified US military payloads) | 100346 | 2026-186P | Payload | Active | LEO | 347 / 355 km | 70.02° | 16 Aug 2026 | National Reconnaissance Office | United States |
| USA 632USA (classified US military payloads) | 100345 | 2026-186N | Payload | Active | LEO | 315 / 374 km | 70.02° | 16 Aug 2026 | National Reconnaissance Office | United States |
| USA 631USA (classified US military payloads) | 100344 | 2026-186M | Payload | Active | LEO | 330 / 361 km | 70.03° | 16 Aug 2026 | National Reconnaissance Office | United States |
| USA 630USA (classified US military payloads) | 100343 | 2026-186L | Payload | Active | LEO | 348 / 353 km | 70.02° | 16 Aug 2026 | National Reconnaissance Office | United States |
| USA 629USA (classified US military payloads) | 100342 | 2026-186K | Payload | Active | LEO | 348 / 353 km | 70.03° | 16 Aug 2026 | National Reconnaissance Office | United States |
| USA 628USA (classified US military payloads) | 100341 | 2026-186J | Payload | Active | LEO | 319 / 367 km | 70.03° | 16 Aug 2026 | National Reconnaissance Office | United States |
| USA 627USA (classified US military payloads) | 100340 | 2026-186H | Payload | Active | LEO | 319 / 365 km | 70.04° | 16 Aug 2026 | National Reconnaissance Office | United States |
| USA 626USA (classified US military payloads) | 100339 | 2026-186G | Payload | Active | LEO | 342 / 366 km | 69.99° | 16 Aug 2026 | National Reconnaissance Office | United States |
| USA 625USA (classified US military payloads) | 100338 | 2026-186F | Payload | Active | LEO | 348 / 353 km | 70.03° | 16 Aug 2026 | National Reconnaissance Office | United States |
| USA 624USA (classified US military payloads) | 100337 | 2026-186E | Payload | Active | LEO | 310 / 360 km | 70.02° | 16 Aug 2026 | National Reconnaissance Office | United States |
| USA 623USA (classified US military payloads) | 100336 | 2026-186D | Payload | Active | LEO | 349 / 353 km | 70.02° | 16 Aug 2026 | National Reconnaissance Office | United States |
| USA 622USA (classified US military payloads) | 100335 | 2026-186C | Payload | Active | LEO | 312 / 343 km | 70.03° | 16 Aug 2026 | National Reconnaissance Office | United States |
| USA 621USA (classified US military payloads) | 100334 | 2026-186B | Payload | Active | LEO | 348 / 353 km | 70.03° | 16 Aug 2026 | National Reconnaissance Office | United States |
| USA 620USA (classified US military payloads) | 100333 | 2026-186A | Payload | Active | LEO | 348 / 353 km | 70.03° | 16 Aug 2026 | National Reconnaissance Office | United States |
| USA 619USA (classified US military payloads) | 100178 | 2026-174A | Payload | Active | OTHER | — | — | 30 Jul 2026 | National Reconnaissance Office | United States |
| TJS-27BTJS (Tongxin Jishu Shiyan) | 100176 | 2026-173C | Payload | Active | LEO | 1,149 / 1,157 km | 64.79° | 30 Jul 2026 | People's Liberation Army (Strategic Support Force) | China |
| TJS-27ATJS (Tongxin Jishu Shiyan) | 100174 | 2026-173A | Payload | Active | LEO | 1,150 / 1,158 km | 64.79° | 30 Jul 2026 | People's Liberation Army (Strategic Support Force) | China |
| PRAETORIAN SDA_521Praetorian (Firefly / military rideshare) | 100079 | 2026-163W | Payload | Active | LEO | 930 / 955 km | 81.48° | 16 Jul 2026 | United States Space Force | United States |
| PRAETORIAN SDA_520Praetorian (Firefly / military rideshare) | 100078 | 2026-163V | Payload | Active | LEO | 930 / 955 km | 81.48° | 16 Jul 2026 | United States Space Force | United States |
| PRAETORIAN SDA_519Praetorian (Firefly / military rideshare) | 100077 | 2026-163U | Payload | Active | LEO | 933 / 955 km | 81.48° | 16 Jul 2026 | United States Space Force | United States |
| PRAETORIAN SDA_518Praetorian (Firefly / military rideshare) | 100076 | 2026-163T | Payload | Active | LEO | 929 / 955 km | 81.48° | 16 Jul 2026 | United States Space Force | United States |
| PRAETORIAN SDA_517Praetorian (Firefly / military rideshare) | 100075 | 2026-163S | Payload | Active | LEO | 929 / 955 km | 81.48° | 16 Jul 2026 | United States Space Force | United States |
| PRAETORIAN SDA_516Praetorian (Firefly / military rideshare) | 100074 | 2026-163R | Payload | Active | LEO | 929 / 955 km | 81.48° | 16 Jul 2026 | United States Space Force | United States |
| PRAETORIAN SDA_515Praetorian (Firefly / military rideshare) | 100073 | 2026-163Q | Payload | Active | LEO | 930 / 955 km | 81.48° | 16 Jul 2026 | United States Space Force | United States |
| PRAETORIAN SDA_514Praetorian (Firefly / military rideshare) | 100072 | 2026-163P | Payload | Active | LEO | 935 / 955 km | 81.48° | 16 Jul 2026 | United States Space Force | United States |
| PRAETORIAN SDA_513Praetorian (Firefly / military rideshare) | 100071 | 2026-163N | Payload | Active | LEO | 934 / 955 km | 81.48° | 16 Jul 2026 | United States Space Force | United States |
| PRAETORIAN SDA_512Praetorian (Firefly / military rideshare) | 100070 | 2026-163M | Payload | Active | LEO | 931 / 955 km | 81.48° | 16 Jul 2026 | United States Space Force | United States |
| PRAETORIAN SDA_511Praetorian (Firefly / military rideshare) | 100069 | 2026-163L | Payload | Active | LEO | 933 / 955 km | 81.48° | 16 Jul 2026 | United States Space Force | United States |
| PRAETORIAN SDA_510Praetorian (Firefly / military rideshare) | 100068 | 2026-163K | Payload | Active | LEO | 934 / 955 km | 81.48° | 16 Jul 2026 | United States Space Force | United States |
| PRAETORIAN SDA_509Praetorian (Firefly / military rideshare) | 100067 | 2026-163J | Payload | Active | LEO | 933 / 955 km | 81.48° | 16 Jul 2026 | United States Space Force | United States |
| PRAETORIAN SDA_508Praetorian (Firefly / military rideshare) | 100066 | 2026-163H | Payload | Active | LEO | 934 / 955 km | 81.48° | 16 Jul 2026 | United States Space Force | United States |
| PRAETORIAN SDA_507Praetorian (Firefly / military rideshare) | 100065 | 2026-163G | Payload | Active | LEO | 935 / 955 km | 81.48° | 16 Jul 2026 | United States Space Force | United States |
| PRAETORIAN SDA_506Praetorian (Firefly / military rideshare) | 100064 | 2026-163F | Payload | Active | LEO | 930 / 955 km | 81.48° | 16 Jul 2026 | United States Space Force | United States |
| PRAETORIAN SDA_505Praetorian (Firefly / military rideshare) | 100063 | 2026-163E | Payload | Active | LEO | 931 / 955 km | 81.48° | 16 Jul 2026 | United States Space Force | United States |
| PRAETORIAN SDA_504Praetorian (Firefly / military rideshare) | 100062 | 2026-163D | Payload | Active | LEO | 935 / 955 km | 81.48° | 16 Jul 2026 | United States Space Force | United States |
| PRAETORIAN SDA_503Praetorian (Firefly / military rideshare) | 100061 | 2026-163C | Payload | Active | LEO | 931 / 956 km | 81.48° | 16 Jul 2026 | United States Space Force | United States |
| PRAETORIAN SDA_502Praetorian (Firefly / military rideshare) | 100060 | 2026-163B | Payload | Active | LEO | 933 / 955 km | 81.48° | 16 Jul 2026 | United States Space Force | United States |
| PRAETORIAN SDA_501Praetorian (Firefly / military rideshare) | 100059 | 2026-163A | Payload | Active | LEO | 934 / 955 km | 81.48° | 16 Jul 2026 | United States Space Force | United States |
| TJS-26ATJS (Tongxin Jishu Shiyan) | 69674 | 2026-144A | Payload | Active | GEO | 35,759 / 35,811 km | 6.87° | 23 Jun 2026 | People's Liberation Army (Strategic Support Force) | China |
| USA 618USA (classified US military payloads) | 69645 | 2026-141J | Payload | Active | LEO | 428 / 432 km | 70.02° | 19 Jun 2026 | National Reconnaissance Office | United States |
| USA 617USA (classified US military payloads) | 69644 | 2026-141H | Payload | Active | LEO | 428 / 432 km | 70.02° | 19 Jun 2026 | National Reconnaissance Office | United States |