Constellations
Satellite constellations
1 constellations tracked in this selection, ranked by active satellites. The 1 shown on this page account for 17 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 | Telesat (Anik / Telstar / Lightspeed)CA | Telesat | Communications | MIXED | 17 | 36 | 37 | 0 | 0 | 0.0 | 35,776 km | 10 Jul 1962 | 06 Aug 2019 |
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