Venus Orbiter Mission

Venus Orbiter Mission
Venus Orbiter Mission (VOM) in on-orbit configuration
Mission typeVenus orbiter[1]
OperatorISRO
Mission durationPlanned: 4 years[2]
Spacecraft properties
ManufacturerISAC
Launch mass2,500 kg (5,500 lb)[3]
Payload mass~100 kg (220 lb)[1]
Power500 watts (0.67 hp) for payload[1]
Start of mission
Launch date29 March 2028 (planned)[4]
RocketLVM3[2][3]
Launch siteSDSC SHAR
ContractorISRO
Orbital parameters
Reference systemCytherocentric
Periapsis altitude200km
Apoapsis altitude600km
Venus orbiter
Orbital insertion19 July 2028 (planned)[4]
Venus atmospheric probe
Spacecraft componentAerobot balloon[3][5]

The Venus Orbiter Mission (VOM), unofficially known as Shukrayaan[6][7][8][9][10][11] (Sanskrit: Śukra 'Venus', Yāna 'Craft, Vehicle'),[12] is a planned Indian Space Research Organisation (ISRO) mission to study the surface and atmosphere of Venus.[13][14][15][16]

Funds were released in 2017 to complete preliminary studies, and solicitations for instruments were announced.[17][18] The orbiter was expected to have a science payload capability of approximately 100 kilograms (220 lb) with 500 W available power.[1] The initial elliptical orbit around Venus is expected to be 500 km (310 mi) at periapsis & 60,000 km (37,000 mi) at apoapsis.[1][19] In September 2024, ISRO disclosed to launch the Venus Orbiter Mission in March 2028,[20] and in October 2024, the launch date was set to 29 March 2028, with a journey of 112 days, thereby reaching the Venusian orbit on 19 July 2028.[4]

  1. ^ a b c d e "Announcement of Opportunity (AO) for Space Based Experiments to Study Venus". ISRO.gov.in. 19 April 2017. Archived from the original on 13 September 2017. Retrieved 13 September 2017.
  2. ^ a b Mehta, Jatan (19 November 2020). "India's Shukrayaan orbiter to study Venus for over four years, launches in 2024". SpaceNews. Retrieved 20 November 2020.
  3. ^ a b c Cite error: The named reference Bagla 2018 was invoked but never defined (see the help page).
  4. ^ a b c "Isro announces launch date of ambitious Venus Orbiter Mission". India Today. 1 October 2024. Retrieved 1 October 2024.
  5. ^ "5 Missions in 5 yrs to study Solar System, Black holes". Deccan Herald. 19 July 2019. Retrieved 21 July 2019.
  6. ^ Mukunth, Vasudevan (16 January 2023). "ISRO pushing Venus mission 'Shukrayaan' to 2031?". The Hindu. ISSN 0971-751X. Retrieved 31 May 2024.
  7. ^ "Explained: What is Shukrayaan-1, ISRO's ambitious mission to Venus?". Mint Lounge. 2 October 2023. Retrieved 31 May 2024.
  8. ^ "10 interesting things to know about ISRO's mission to Venus – 'Shukrayaan-I'". Mirror Now. 6 May 2022. Retrieved 31 May 2024.
  9. ^ "All about Sukrayaan 1: ISRO's mission to Venus". Hindustan Times. 29 September 2023. Retrieved 31 May 2024.
  10. ^ Mehta, Jatan (19 November 2020). "India's Shukrayaan orbiter to study Venus for over four years, launches in 2024". SpaceNews. Retrieved 31 May 2024.
  11. ^ "'Shukrayaan-1': All About ISRO's Big Mission To Venus". NDTV. 29 September 2023. Retrieved 31 May 2024.
  12. ^ "Indian Mars and Venus missions: Science and exploration" (PDF). cospar-assembly.org. 22 July 2018. Archived from the original (PDF) on 11 November 2018. Retrieved 11 November 2018.
  13. ^ Ranosa, Ted (July 2015). "India Plans Mission To Venus Following Success Of Mars Orbiter". Tech Times. Retrieved 13 October 2015.
  14. ^ Nowakowski, Tomasz (July 2015). "India eyes possible mission to Venus". Spaceflight Insider. Retrieved 13 October 2015.
  15. ^ "Isro to undertake the heaviest launch in December". DeccanChronicle.com. 23 July 2016. Retrieved 30 March 2017.
  16. ^ Spaceflight, Meghan Bartels 2019-11-08T14:00:15Z (8 November 2019). "India Has a New Planetary Target in Mind: Venus". Space.com. Retrieved 9 November 2019.{{cite web}}: CS1 maint: numeric names: authors list (link)
  17. ^ Annadurai, Mylswami. "ISRO Space Physics: future missions" (PDF). Raman Research Institute.
  18. ^ India eyes a return to Mars and a first run at Venus. Pallava Bagla, Science Magazine. 17 February 2017.
  19. ^ Laxman, Srinivas (24 April 2017). "Venus mission: Isro invites proposals for space experiments". The Times of India. Retrieved 9 October 2017. An Isro official told TOI that though it is an approved mission, the date of the launch is yet to be firmed up.
  20. ^ Jones, Andrew (18 September 2024). "India approves moon sample return, Venus orbiter, space station module and reusable launcher". SpaceNews. Retrieved 18 September 2024.