SES

SES· LU· first launch 1988· 20 active in catalog

Global GEO + MEO (O3b) comms fleet.

Satellites in this constellation

SES-1
SES-10
SES-11 (ECHOSTAR 105)
SES-12
SES-14
SES-15 (WAAS/PRN 133)
SES-17
SES-18
SES-19
SES-2
SES-20
SES-21
SES-22
SES-3
SES-4
SES-5 (EGNOS/PRN 136)
SES-6
SES-7 (PROTOSTAR 2)
SES-8
SES-9

LowEarth tracks public Two-Line Element (TLE) data from CelesTrak and propagates positions for educational and informational use. Not intended for operational use — for satellite operations, conjunction screening, or navigation, see commercial providers or the official TraCSS.

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© 2026 Brian L · LowEarth. Built on data from CelesTrak, Wikipedia (CC-BY-SA), Wikidata (CC0), Wikimedia Commons, TheSpaceDevs LL2, and NASA NSSDCA.