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Chandrayaan-2

Chandrayaan-2
Vikram lander mounted on top of orbiter inside cleanroom.
Mission type
OperatorISRO
COSPAR ID2019-042A Edit this at Wikidata
SATCAT no.44441
Websitewww.isro.gov.in/chandrayaan2-home-0
Mission duration
  • Orbiter: ~ 7.5 years (planned);
    4 years, 9 months, 12 days (elapsed)
  • Vikram lander: ≤ 14 days (planned);[1][2]
    0 days (landing failure)
  • Pragyan rover: ≤ 14 days (planned);[2]
    0 days (not deployed)
Spacecraft properties
ManufacturerISRO
Launch massCombined (wet): 3,850 kg (8,490 lb) [3][4][5]
Combined (dry): 1,308 kg (2,884 lb) [6]
Orbiter (wet): 2,379 kg (5,245 lb) [4][5]
Orbiter (dry): 682 kg (1,504 lb) [6]
Vikram lander (wet): 1,471 kg (3,243 lb) [4][5]
Vikram lander (dry): 626 kg (1,380 lb)[6]
Pragyan rover: 27 kg (60 lb) [4][5]
PowerOrbiter: 1000 watts [7]
Vikram lander: 650 watts [8]
Pragyan rover: 50 watts
Start of mission
Launch date22 July 2019, 09:13:12 UTC[9]
RocketLVM3 M1 [10][11]
Launch siteSatish Dhawan Space Centre Second Launch Pad
ContractorISRO
Lunar orbiter
Orbital insertion20 August 2019, 03:32 UTC [12][13]
Orbital parameters
Periselene altitude100 km (62 mi) [14]
Aposelene altitude100 km (62 mi)
Lunar lander
Spacecraft componentRover
Landing date6 September 2019, 20:23 UTC [13][15]
Landing sitenear-Lunar south pole (intended)
Tiranga Point 70°52′52″S 22°47′02″E / 70.8810°S 22.7840°E / -70.8810; 22.7840
(between Manzinus C and Simpelius N craters) (crash site)

Mission Insignia  

Chandrayaan-2 (; from Sanskrit: Chandra, "Moon" and yāna, "craft, vehicle") is the second lunar exploration mission developed by the Indian Space Research Organisation (ISRO) after Chandrayaan-1. It consists of a lunar orbiter, the Vikram lunar lander, and the Pragyan rover, all of which were developed in India. The main scientific objective is to map and study the variations in lunar surface composition, as well as the location and abundance of lunar water.

The spacecraft was launched from the second launch pad at the Satish Dhawan Space Centre in Andhra Pradesh on 22 July 2019 at 09:13:12 UTC by a LVM3-M1 rocket. The craft reached lunar orbit on 20 August 2019. The Vikram lander attempted a lunar landing on 6 September 2019; the lander crashed due to a software error.

The lunar orbiter continues to operate in orbit around the Moon. A follow-up landing mission, Chandrayaan-3, was launched in 2023 and successfully performed a lunar landing.

  1. ^ Cite error: The named reference :3 was invoked but never defined (see the help page).
  2. ^ a b Nair, Avinash (31 May 2015). "ISRO to deliver "eyes and ears" of Chandrayaan-2 by 2015-end". The Indian Express. Archived from the original on 15 February 2018. Retrieved 7 August 2016.
  3. ^ Cite error: The named reference CY2_LaunchKit was invoked but never defined (see the help page).
  4. ^ a b c d "Chandrayaan-2 to Be Launched in January 2019, Says ISRO Chief". NDTV. 29 August 2018. Archived from the original on 29 August 2018. Retrieved 29 August 2018.
  5. ^ a b c d "ISRO to send first Indian into Space by 2022 as announced by PM, says Dr Jitendra Singh" (Press release). Department of Space. 28 August 2018. Archived from the original on 28 August 2018. Retrieved 29 August 2018.
  6. ^ a b c "Chandrayaan-2: All you need to know about India's 2nd Moon mission". The Times of India. 21 July 2019. Archived from the original on 14 July 2019. Retrieved 22 July 2019.
  7. ^ "Chandrayaan-2". Indian Space Research Organisation. Archived from the original on 29 July 2019. Retrieved 20 June 2019.
  8. ^ Cite error: The named reference Launchkit_gl was invoked but never defined (see the help page).
  9. ^ "Chandrayan-2 Launch Rescheduled on 22 July 2019, AT 14:43 HRS". Indian Space Research Organisation. 18 July 2019. Archived from the original on 30 August 2019. Retrieved 18 July 2019.
  10. ^ Singh, Surendra (5 August 2018). "Chandrayaan-2 launch put off: India, Israel in lunar race for 4th position". The Times of India. Archived from the original on 19 August 2018. Retrieved 15 August 2018.
  11. ^ Shenoy, Jaideep (28 February 2016). "ISRO chief signals India's readiness for Chandrayaan II mission". The Times of India. Archived from the original on 20 July 2019. Retrieved 7 August 2016.
  12. ^ Ratcliffe, Rebecca (22 July 2019). "India's Chandrayaan-2 moon mission lifts off a week after aborted launch". The Guardian. Archived from the original on 22 July 2019. Retrieved 23 July 2019.
  13. ^ a b "GSLV-Mk III – M1 / Chandrayaan-2 Mission". Indian Space Research Organisation. Archived from the original on 12 September 2019. Retrieved 21 July 2019.
  14. ^ Kiran Kumar, Aluru Seelin (August 2015). Chandrayaan-2 – India's Second Moon Mission. youtube.com. Inter-University Centre for Astronomy and Astrophysics. Retrieved 7 August 2016.
  15. ^ "ISRO aims for Chandrayaan-2 landing at 1.55 AM on September 7, says Dr K. Sivan" (Press release). Delhi. Press Information Bureau. Archived from the original on 20 August 2019. Retrieved 24 August 2019.

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