Constellations
Satellite constellations
2 constellations tracked in this selection, ranked by active satellites. The 2 shown on this page account for 66 active satellites. Membership is derived from curated name patterns and CelesTrak groups — see the methodology.
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| # | Constellation | Operator | Service | Orbit | Active | On orbit | Total | 365 d | 30 d | Activity derived | Median perigee | First launch | Last launch |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | ShiyanCN | China Aerospace Science and Technology Corporation | Technology | MIXED | 41 | 43 | 50 | 9 | 0 | 2.2 | 735 km | 18 Apr 2004 | 27 Mar 2026 |
| 2 | ShijianCN | China Aerospace Science and Technology Corporation | Technology | MIXED | 25 | 25 | 27 | 7 | 0 | 2.8 | 560 km | 08 Sept 2004 | 16 Jun 2026 |
2 results