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Falcon 9 Block 5 | GSAT-20 (GSAT-N2)

GSAT-20

SpaceX · Falcon 9 Block 5 · Space Launch Complex 40, Cape Canaveral SFS, FL, USA

SpaceX's 429th launch · 118th this year · humanity's 6,807th orbital launch attempt

T− --:--:--November 18, 2024 · 18:31 UTCAdd to calendar
Success99% go

The launch vehicle successfully inserted its payload(s) into the target orbit(s).

Weather concerns: Cumulus Cloud Rule

Window: Nov 18, 18:31Nov 18, 20:20 UTC

Flight preview

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GSAT-20 (GSAT-N2)

GSAT-20 is an Indian geostationary Ka-band high-throughput communications satellite. GSAT 20 is reportedly built on the I-6K unified modular bus and features a Ka-band high-throughput communications payload with 70 Gbps throughput utilizing multiple spot beams providing broadband services across the Indian region. It will be the first fully Electric Propulsion/EP enabled satellite which can be five to six times more efficient than chemical-based propulsion. It will be the first ISRO made satellite to move from Geostationary transfer orbit to Geosynchronous orbit using Electric Propulsion.

Communications · Geostationary Transfer Orbit (GTO)

Booster

  • B1073 · flight 19 · Autonomous Spaceport Drone Ship @ Just Read the Instructions · landed ✓ · last flew Falcon 9 Block 5 | Starlink Group 6-61 · zone record 156/157

Watch

Flight timeline

  1. T−38MGO for Prop Load
  2. T−35MProp Load
  3. T−35MStage 1 LOX Load
  4. T−16MStage 2 LOX Load
  5. T−7MEngine Chill
  6. T−1MStartup
  7. T−1MTank Press
  8. T−45SGO for Launch
  9. T−3SIgnition
  10. P0DLiftoff
  11. T+1M11SMax-Q
  12. T+2M26SMECO
  13. T+2M30SStage 2 Separation
  14. T+2M36SSES-1
  15. T+3M17SFairing Separation
  16. T+6M13SEntry Burn Startup
  17. T+6M39SEntry Burn Shutdown
  18. T+7M55SStage 1 Landing Burn
  19. T+7M56SSECO-1
  20. T+8M20SStage 1 Landing
  21. T+26M41SSES-2
  22. T+27M47SSECO-2
  23. T+33M58SPayload Separation

Updates

  • Launch success with satellite in contact.

    Cosmic_Penguin · 11/18/2024 · source

  • Spacecraft separation.

    Cosmic_Penguin · 11/18/2024 · source

  • Liftoff.

    Cosmic_Penguin · 11/18/2024 · source

  • Unofficial Webcast by SPACE AFFAIRS has started

    LL2 · 11/18/2024 · source

  • Weather is >95% favorable for launch.

    Nosu · 11/17/2024 · source

  • Setting GO

    Nosu · 11/16/2024 · source

  • Updated launch window.

    Cosmic_Penguin · 11/13/2024 · source

  • Tweaked launch window.

    Cosmic_Penguin · 11/13/2024 · source

  • Moved up to November 18.

    Cosmic_Penguin · 11/12/2024 · source

  • Targeting November 19.

    Cosmic_Penguin · 11/11/2024 · source

Pad — Space Launch Complex 40

Local pad time: Nov 18, 1:31 PM EST

394 launches from this pad · 1,122 from Cape Canaveral SFS, FL, USA

Map of Space Launch Complex 40Open in maps