Aditya-L1
Aditya-L1 spacecraft | |
| Mission type | Solar observation |
|---|---|
| Operator | ISRO |
| COSPAR ID | 2023-132A |
| SATCAT no. | 57754 |
| Website | www |
| Mission duration | 5.2 years (planned) 2 years, 6 months and 14 days (elapsed) |
| Spacecraft properties | |
| Spacecraft | PSLV-XL/C-57 |
| Spacecraft type | PSLV |
| Bus | I-1K |
| Manufacturer | ISRO / IUCAA / IIA |
| Payload mass | 1,500 kg (3,300 lb) |
| Start of mission | |
| Launch date | 2 September 2023, 11:50 IST (06:20 UTC) |
| Rocket | PSLV-XL C57 |
| Launch site | Satish Dhawan Space Centre |
| Contractor | ISRO |
| Orbital parameters | |
| Reference system | Sun–Earth L1 orbit |
| Regime | Halo orbit |
| Period | 177.86 days |
| Epoch | 6 January 2024 |
| Mission Patch and Mission Insignia | |
Aditya-L1 (Sanskrit: Āditya IPA: [aːd̪it̪jɐ] 'Sun', L1 'Lagrange Point 1') is a coronagraphy spacecraft for studying the solar atmosphere, designed and developed by ISRO and various other Indian Space Research Institutes. It is orbiting at about 1.5 million km from Earth in a halo orbit around the Lagrange point 1 (L1) between the Earth and the Sun, where it will study the solar atmosphere, solar magnetic storms, and their impact on the environment around the Earth.
It is the first Indian mission dedicated to observe the Sun. Nigar Shaji is the project's director. Aditya-L1 was launched aboard the PSLV C57 at 11:50 IST on 2 September 2023. It successfully achieved its intended orbit nearly an hour later, and separated from its fourth stage at 12:57 IST. It was inserted at the L1 point on 6 January 2024, at 4:17 pm IST.