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
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.
- Watch
- Vehicle
- SSLV · Indian Space Research Organization
- 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
Flight preview
About this launch
First test flight of Indian SSLV (Small Satellite Launch Vehicle).
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
All launches from Satish Dhawan Space Centre, IndiaOpen in maps
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.
![[AUTO] SSLV - image](/media?u=https%3A%2F%2Fthespacedevs-prod.nyc3.digitaloceanspaces.com%2Fmedia%2Fimages%2Fsslv_image_20220912001724.jpeg&w=1600)