Constellations
Satellite constellations
1 constellations tracked in this selection, ranked by active satellites. The 1 shown on this page account for 22 active satellites. Membership is derived from curated name patterns and CelesTrak groups — see the methodology.
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Orbit
| # | Constellation | Operator | Service | Orbit | Active | On orbit | Total | 365 d | 30 d | Activity derived | Median perigee | First launch | Last launch |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | International Space Station | NASA | Station | LEO | 22 | 24 | 164 | 13 | 0 | 5.9 | 386 km | 20 Nov 1998 | 14 Jul 2026 |
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