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Indian Space Research OrganizationSSLVSatish Dhawan Space Centre First Launch Pad, Satish Dhawan Space Centre, India

EOS-02 (Microsat-2A) (Demo 1)

Launched

August 7, 2022

Launch Failure

Summary

SSLV Demo 1 launched on an Indian Space Research Organization SSLV from Satish Dhawan Space Centre First Launch Pad, Satish Dhawan Space Centre, India on August 7, 2022. The mission failed: Sensor failure and subsequent programming error caused satellites to be injected into 76 x 356 km unstable orbit which they would re-enter quickly. It was Indian Space Research Organization's 78th launch, 3rd this year and humanity's 6,280th orbital launch attempt. It was the 1st SSLV flight. The payload was bound for low Earth orbit (LEO).

Result
Sensor failure and subsequent programming error caused satellites to be injected into 76 x 356 km unstable orbit which they would re-enter quickly.
Booster
No booster details on record.
Mission
Test Flight · Low Earth Orbit (LEO)
Milestone
1st SSLV flightIndian Space Research Organization's 78th launch3rd this yearhumanity's 6,280th orbital launch attempt98th orbital launch attempt this year

Webcast

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About this launch

First test flight of Indian SSLV (Small Satellite Launch Vehicle).

Pad

Map of Satish Dhawan Space Centre First Launch Pad

Satish Dhawan Space Centre First Launch Pad, Satish Dhawan Space Centre, India

52nd launch from Satish Dhawan Space Centre First Launch Pad, 2nd this year · 82nd from Satish Dhawan Space Centre, India

64 launches from this pad · 105 from Satish Dhawan Space Centre, India

174 days after the previous launch from this pad

Updates

Launch failure confirmed.

Show 9 earlier updates
  • Liftoff

    SwGustav · 8/7/2022

  • Coverage live

    SwGustav · 8/7/2022 · source

  • Launch time update.

    Cosmic_Penguin · 8/1/2022 · source

  • NET August 2 per local reports

    Cosmic_Penguin · 7/17/2022 · source

  • NET May 2022

    Cosmic_Penguin · 3/14/2022 · source

  • NET April

    Jay · 1/25/2022 · source

  • Moving to NET Jan. 2022 pending SRM firing tests complete & lack of updates since August.

    Cosmic_Penguin · 10/16/2021 · source

  • NET March

    SwGustav · 1/2/2021 · source

  • NET 2021

    SwGustav · 12/5/2020 · source

Questions

When did SSLV Demo 1 launch?

SSLV Demo 1 launched on August 7, 2022. The time is known to the hour, not the minute.

Why did SSLV Demo 1 fail?

Sensor failure and subsequent programming error caused satellites to be injected into 76 x 356 km unstable orbit which they would re-enter quickly.

Where can I watch SSLV Demo 1?

Coverage: SSLV-D1/EOS-02 Mission launch is scheduled for Aug 7, 2022 at 9:18 hrs IST from SDSC, Sriharikota; Launch of SSLV-D1/EOS-02 Mission from Satish Dhawan Space Centre (SDSC-SHAR), Sriharikota. Watch the replay

What rocket launched SSLV Demo 1?

SSLV, flown by Indian Space Research Organization. SSLV spec sheet

Where did SSLV Demo 1 launch from?

Satish Dhawan Space Centre First Launch Pad, Satish Dhawan Space Centre, India.

What orbit was SSLV Demo 1 going to?

Low Earth Orbit (LEO), a test flight mission.