Back आईआरएनएसएस-1एच Hindi IRNSS-1H Latvian/Lettish IRNSS-1H Portuguese ஐஆர்என்எஸ்எஸ்-1எச் Tamil ఐఆర్ఎన్ఎస్ఎస్-1హెచ్ Tegulu
 Typical IRNSS series one spacecraft | |
| Mission type | Navigation |
|---|---|
| Operator | ISRO |
| COSPAR ID | 2017-051A |
| SATCAT no. | 42928 |
| Website | https://www.ursc.gov.in/navigation/html/irnss-1h.jsp |
| Mission duration | Planned: 10 years |
| Spacecraft properties | |
| Bus | I-1K |
| Manufacturer | ISRO Satellite Centre Space Applications Centre Alpha Design et al.[1] |
| Launch mass | 1,425 kilograms (3,142 lb) |
| Dry mass | 594.35 kilograms (1,310.3 lb) |
| Power | 1671 watts |
| Start of mission | |
| Launch date | 31 August 2017, 13:30 UTC |
| Rocket | PSLV-XL C39 |
| Launch site | Satish Dhawan SLP |
| Contractor | ISRO |
| End of mission | |
| Disposal | Launch vehicle heatshield failure[2] |
| Decay date | 2 March 2019 |
| Orbital parameters | |
| Reference system | Geocentric |
IRNSS-1H was the eighth in the Indian Regional Navigational Satellite System (IRNSS) series of satellites, after IRNSS-1A, IRNSS-1B, IRNSS-1C, IRNSS-1D, IRNSS-1E, IRNSS-1F and IRNSS-1G. It was lost in the launch failure of PSLV-C39 on August 31, 2017.[3][4]
- ^ "IRNSS-1H: Isro to launch India's first satellite jointly built with pvt cos today". Retrieved 19 December 2019.
This satellite is the first of the two satellites - being contracted by Isro to a consortium of small firms led by Alpha Design Technologies, a Bengaluru-based aerospace firm.
- ^ "IRNSS-1H launch from Sriharikota unsuccessful: ISRO". The Indian Express. 31 August 2017. Retrieved 31 August 2017.
- ^ "ISRO to launch a new navigation satellite on August 31". The Indian Express. 24 August 2017.
- ^ "PSLV-C39/IRNSS-1H Mission - ISRO". ISRO. Archived from the original on 2017-09-21. Retrieved 2017-08-24.