INSAT-3DS explained

INSAT-3DS
Mission Type:Weather satellite
Operator:ISRO, MoES
Mission Duration:Planned: 10 years
Elapsed:
Spacecraft:INSAT-3DS
Manufacturer:Indian Space Research Organisation
Launch Mass:[1]
Power:1164 W
Launch Date: UTC[2]
Launch Rocket:GSLV Mk II – F14
Launch Site:Satish Dhawan Space Centre SLP
Launch Contractor:Indian Space Research Organisation
Orbit Reference:Geocentric orbit
Orbit Regime:Geostationary orbit
Apsis:gee
Programme:INSAT
Previous Mission:INSAT-3DR

INSAT-3DS is an Indian meteorological satellite built by the Indian Space Research Organisation (ISRO). The satellite is a follow on of INSAT-3DR mission.[3] The satellite was launched on 17 February 2024 at 17:35 IST from the Satish Dhawan Space Centre.

Satellite Payloads

PayloadUsage
DRTData Relay Transponder
SAS&RAdvanced Aided Search & Rescue
IMAGER6 channel imager
SOUNDER19 channel sounder

Launch

The INSAT-3DS satellite was initially planned to be launched in January 2024 but was later delayed to February.[4] The satellite was launched via the GSLV-F14 rocket on 17 February 2024 at 17:35 IST (12:05 UTC).[2] This was the first time the extended version of Cryogenic upper stage of the GSLV rocket, CUS-15 was flown with environment friendly white fairing.[5] Five days later, all four planned Liquid Apogee Motor (LAM) firings were completed. The spacecraft is now in the geosynchronous orbit. It is expected to reach the In Orbit Testing (IOT) location by Feb 28, 2024, following which it will go to its designated orbital slot.[6] [7]

Notes and References

  1. Web site: INSAT-3DS Satellite Flagged off to SDSC-SHAR. ISRO. 2024-01-27.
  2. Web site: Jones . Andrew . India launches INSAT-3DS meteorological satellite with GSLV rocket . 17 February 2024 . 17 February 2024 . SpaceNews.com.
  3. Web site: INSAT-3DS . World Meteorological Organization OSCAR . 14 November 2023.
  4. Web site: X-ray Polarimeter Satellite: On 1st day of 2024, ISRO launches mission to study Black Holes. Economic Times. 2024-01-01.
  5. Web site: GSLV-F14/INSAT-3DS MISSION. ISRO. 2024-02-08.
  6. News: All four planned Liquid Apogee Motor firings completed, Insat-3DS orbit testing soon: Isro . 2024-02-22 . The Times of India . 0971-8257.
  7. Web site: India's weather satellite INSAT-3DS enters orbit, all engine firings complete . 2024-02-22 . India Today . 22 February 2024 . en.