EOS-01

EOS-01
NamesRISAT-2BR2
Earth Observation Satellite-01
Mission typeRadar imaging
Earth observation satellite
OperatorISRO
COSPAR ID2020-081A Edit this at Wikidata
SATCAT no.46905
Websitehttps://www.isro.gov.in
Mission duration5 years (planned)
4 years and 20 days (in progress)
Spacecraft properties
SpacecraftEOS-01
BusRISAT
ManufacturerIndian Space Research Organisation
Launch mass615 kg (1,356 lb)
Power2 kW[1]
Start of mission
Launch date7 November 2020, 09:41 UTC[2]
RocketPSLV-DL, PSLV-C49
Launch siteSatish Dhawan Space Centre, First Launch Pad (FLP)
ContractorIndian Space Research Organisation
Entered serviceFebruary 2021
Orbital parameters
Reference systemGeocentric orbit
RegimeLow Earth orbit
Altitude555 km (345 mi)
Inclination36.9°
Period90.0 minutes
Instruments
Synthetic Aperture Radar (X-band) (SAR-X)

EOS-01 (formerly known as RISAT-2BR2 [3]) is an X-band, synthetic-aperture radar (SAR) based all weather Earth imaging satellite built by the Indian Space Research Organisation (ISRO) for tasks pertaining to forestry, agricultural and disaster management.[4] It is a part of India's RISAT series of SAR imaging spacecraft and would be third satellite in the series including RISAT-2B, RISAT-2BR1 with 120° phasing.[5] EOS-01 has been developed at the cost of roughly 125 crore (equivalent to 147 crore or US$18 million in 2023).[6]

  1. ^ "Indian PSLV deploys 10 satellites in first launch since start of pandemic". Spaceflight Now. 7 November 2020. Retrieved 7 November 2020.
  2. ^ "PSLV successfully launches EOS-01 and nine customer satellites from Sriharikota". ISRO. 7 November 2020. Archived from the original on 21 November 2020. Retrieved 7 November 2020.
  3. ^ "ISRO adopts new satellite naming style, RISAT-2BR2, now EOS-01". Deccan News. 29 October 2020. Retrieved 29 October 2020 – via Indo Asian News Service.
  4. ^ "PSLV-C49/EOS-01". Indian Space Research Organisation. Archived from the original on 29 October 2020. Retrieved 29 October 2020.
  5. ^ "Department of Space, Annual Report 2019-20" (PDF). isro.gov.in. 14 February 2020. Archived (PDF) from the original on 14 February 2020. Retrieved 6 November 2020.
  6. ^ "పీఎస్‌ఎల్‌వీ-సీ49కు ప్రారంభమైన కౌంట్‌డౌన్‌". m.eenadu.net (in Telugu). Retrieved 6 November 2020.