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EMISAT

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Indian reconnaissance satellite

EMISAT
Spacecraft properties
EMISAT in deployed configuration

Mission type	Reconnaissance
Operator	NTRO^[1]
COSPAR ID	2019-018A
SATCAT no.	44078
Website	www.isro.gov.in/launcher/pslv-c45-emisat-mission
Mission duration	Planned: 5 years Elapsed: 6 years, 10 months, 13 days


Bus	IMS-2
Manufacturer	DRDO ISRO
Launch mass	436 kg (961 lb)
Power	965 W


Start of mission
Launch date	03:57, April 1, 2019 (UTC) (2019-04-01T03:57:00Z)
Rocket	PSLV-QL C45
Launch site	Satish Dhawan SLP
Contractor	ISRO


Orbital parameters
Reference system	Geocentric
Apogee altitude	749 km (465 mi)
Inclination	98.376 degree

EMISAT, launched on 1 April 2019, is anIndian reconnaissance satellite^[2] underDefence Research and Development Organisation (DRDO) projectKautilya^[3] which is a package that provides space-based electronicsignal intelligence orELINT. The spacecraft helps in improving the situational awareness of theIndian Armed Forces as it will provide information and location of enemy radars.^[4] The ELINT payload is developed byDefence Electronics Research Laboratory (DLRL), while augmentedIndian Mini Satellite-2 (IMS-2) platform is provided byIndian Space Research Organisation (ISRO).^[5] The capabilities of theKautilya package is highly classified. It monitors radio signals to determine the location and source of all transmission.^[6]

References

[edit]

^"India gets surveillance satellite". Retrieved2 October 2019.
^"PSLV C45 Launch Kit".www.isro.gov.in.Archived(PDF) from the original on 23 March 2019. Retrieved2019-03-25.
^"Kautilya". Retrieved26 January 2020.
^D.s, Madhumathi (2019-04-01)."India gets surveillance satellite".The Hindu.ISSN 0971-751X. Retrieved2019-07-24.
^"Annual Report 2019-20, Department of Space"(PDF). 14 February 2020.Archived(PDF) from the original on 14 February 2020. Retrieved14 February 2020.
^IANS (2020-07-26)."India's Spy Satellite by ISRO Studies China Troops' Position in Tibet".India News, Breaking News, Entertainment News | India.com. Retrieved2020-08-09.

v t e Polar Satellite Launch Vehicle
1990s	PSLV-D1(20 Sep 1993, failure) PSLV-D2(15 Oct 1994) PSLV-D3(21 Mar 1996) PSLV-C1(29 Sep 1997) PSLV-C2(26 May 1999)
2000s	PSLV-C3(22 Oct 2001) PSLV-C4(METSAT, 12 Sep 2002) PSLV-C5(Resourcesat-1, 17 Oct 2003) PSLV-C6(HAMSAT, 5 May 2005) PSLV-C7(10 Jan 2007) PSLV-C8(23 Apr 2007) PSLV-C10(21 Jan 2008) PSLV-C9(28 Apr 2008) PSLV-C11(22 Oct 2008) PSLV-C12(20 Apr 2009) PSLV-C14(23 Sep 2009)
2010s	PSLV-C15(12 Jul 2010) PSLV-C16(20 Apr 2011) PSLV-C17(15 Jul 2011) PSLV-C18(12 Oct 2011) PSLV-C19(26 Apr 2012) PSLV-C21(9 Sep 2012) PSLV-C20(25 Feb 2013) PSLV-C22(IRNSS-1A, 1 Jul 2013) PSLV-C25(Mars Orbiter Mission, 5 Nov 2013) PSLV-C24(IRNSS-1B, 4 Apr 2014) PSLV-C23(30 Jun 2014) PSLV-C26(IRNSS-1C, 16 Oct 2014) PSLV-C27(IRNSS-1D, 28 Mar 2015) PSLV-C28(DMC-3, 10 Jul 2015) PSLV-C30(28 Sep 2015) PSLV-C29(16 Dec 2015) PSLV-C31(IRNSS-1E, 20 Jan 2016) PSLV-C32(IRNSS-1F, 10 Mar 2016) PSLV-C33(IRNSS-1G, 28 Apr 2016) PSLV-C34(22 Jun 2016) PSLV-C35(SCATSAT-1, 26 Sep 2016) PSLV-C36(Resourcesat-2A, 7 Dec 2016) PSLV-C37(15 Feb 2017) PSLV-C38(23 Jun 2017) PSLV-C39(IRNSS-1H, 31 Aug 2017, failure) PSLV-C40(Cartosat-2F, 12 Jan 2018) PSLV-C41(IRNSS-1I, 11 Apr 2018) PSLV-C42(16 Sep 2018) PSLV-C43(HySIS, 29 Nov 2018) PSLV-C44(Microsat-R, 24 Jan 2019) PSLV-C45(EMISAT, 1 Apr 2019) PSLV-C46(RISAT-2B, 22 May 2019) PSLV-C47(Cartosat-3, 27 Nov 2019) PSLV-C48(RISAT-2BR1, 11 Dec 2019)
2020s	PSLV-C49(EOS-01, 7 Nov 2020) PSLV-C50(CMS-01, 17 Dec 2020) PSLV-C51(Amazônia-1, 28 Feb 2021) PSLV-C52(EOS-04, 14 Feb 2022) PSLV-C53(DS-EO, NeuSAR, Scoob-1,POEM-1 (hosted), 30 Jun 2022) PSLV-C54(EOS-06, BhutanSat aka INS-2B, Anand, 26 Nov 2022) PSLV-C55(TeLEOS-2, Lumelite-4,POEM-2 (hosted), 22 Apr 2023) PSLV-C56(DS-SAR, VELOX-AM, 30 Jul 2023) PSLV-C57(Aditya-L1, 2 Sep 2023) PSLV-C58(XPoSat,POEM-3 (hosted), 1 Jan 2024) PSLV-C59(PROBA-3, 5 Dec 2024) PSLV-C60(SpaDeX, 30 Dec 2024) PSLV-C61(EOS-09, 18 May 2025, failure)
List of PSLV launches Italics indicates future missions

Indian spacecraft

Satellites

Communication	GSAT 1 2 3 4 5P 6 6A 7 7A 7R 8 9 10 11 12 12R 14 15 16 17 18 19 20 24 29 30 31 HAMSAT INSAT 1A 1B 1C 1D 2A 2B 2C 2D 2DT 2E 3A 3B 3C 3D 3DR 3DS 3E 4A 4B 4C 4CR 4E 4F 4G CMS 01 02 03 Planned: GSAT 7C 22 23 32
Earth observation	Bhaskara I II Cartosat 1 2 2A 2B 2C 2D 2E 2F 3 EMISAT EOS 1 2 4 7 8 9 10 HySIS IMS-1 IRS 1A 1B 1C 1D 1E P1 P2 P3 Megha-Tropiques Microsat TD R Oceansat 1 2 3 Resourcesat 1 2 2A RISAT 1 2 2B 2BR1 Rohini RS-D1 RS-D2 SARAL SCATSAT-1 Technology Experiment Satellite (TESS) GISAT NISAR Planned:Resourcesat-3,GISAT-1A/EOS-05,Oceansat-3A
Experimental	APPLE Aryabhata Rohini RS-1 Rohini Technology Payload (RTP)
Navigation	IRNSS 1A 1B 1C 1D 1E 1F 1G 1I NVS 01 02 03 (planned)
Student satellites	ANUSAT StudSat Jugnu SRMSAT YouthSat Swayam SathyabamaSat PISat Pratham NIUSAT KALAMSAT-V2 UNITYSat 1 (JITSat) 2 (GHRCESat) 3 (SriShakthiSat) INSPIRESat-1 StudSat-2 (planned)

Space probes

Scientific	SROSS A B C C2
Astronomical	Astrosat Aditya-L1 XPoSat AstroSat-2 (planned)
Lunar programme	Chandrayaan-1 Moon Impact Probe Chandrayaan-2 Vikram Pragyan Chandrayaan-3 Vikram Pragyan Lunar Polar Exploration Mission Chandrayaan-4 Chandrayaan-5 Chandrayaan-6
Interplanetary	Mars Orbiter Mission Mars Lander Mission (planned) Venus Orbiter Mission (planned)

Human
spaceflight

Indian Human Spaceflight Programme
- SRE-1
- SRE-II
- SRE-III
Gaganyaan
- CARE
Bharatiya Antariksh Station

Future spacecraft initalics.

v t e ← 2018 Orbital launches in2019 2020 →
January	ChinaSat 2D Iridium NEXT × 10 RAPIS-1,ALE-1,Hodoyoshi-2,MicroDragon,AOBA-VELOX-IV,NEXUS,OrigamiSat-1 USA-290 /KH-11 17 Jilin-1 Hyperspectral-01,Jilin-1 Hyperspectral-02 Microsat-R
February	Dousti† GSAT-31,SaudiGeoSat-1 / HellasSat-4 EgyptSat A,Helios Wire 4 Nusantara Satu / PSN 6,Beresheet, S5 OneWeb x6
March	Crew Dragon Demo-1 ChinaSat-6C Soyuz MS-12 WGS-10 PRISMA Lingque 1B† "Two Thumbs Up" (R3D2) Tianlian II-01
April	EMISAT,Astrocast 0.2,Bluewalker 1,Flock-4a × 20,Lemur-2 × 4,M6P Progress MS-11 O3b × 4 Arabsat-6A Cygnus NG-11 (NepaliSat-1,Raavana 1,Seeker) BeiDou-3 I1Q
May	SpaceX CRS-17 Harbinger /ICEYE X3 BeiDou-2 G8 RISAT-2B Yaogan 33† Starlink v0.9 (60 satellites) Kosmos 2543 /GLONASS-M 758 Yamal-601
June	Jilin-1 Gaofen-03A RADARSAT Constellation × 3 Eutelsat 7C BeiDou-3 I2Q STP-2,DSX,COSMIC-2 × 6,GPIM,StangSat,FalconSAT-7,BRICSat-2,LightSail-2 BlackSky Global 3,SpaceBEE 8,SpaceBEE 9
July	Meteor-M 2-2,CarboNIX,ICEYE X4,ICEYE X5,Lemur-2 × 8 Kosmos 2535,Kosmos 2536,Kosmos 2537,Kosmos 2538 Falcon Eye 1† Spektr-RG Soyuz MS-13 Chandrayaan-2 Vikram Pragyan SpaceX CRS-18 Yaogan 30-05 x3 Meridian 8 Progress MS-12
August	Blagovest-14L EDRS-C /HYLAS-3 Amos-17 AEHF-5 Tianqi-2,Qian Sheng-1 01 /Xingshidai-5 Chinasat 18 "Look Ma, No Hands" BlackSky Global 4 BRO-1 Pearl White × 2 Soyuz MS-14 GPS IIIA-02 Geo-IK-2 No.3 Taiji-1,Xiaoxiang 1-07
September	Ziyuan I-02D,Ice Pathfinder, Taurus 1 Zhuhai-1 x2 BeiDou-3 M23, M24 HTV-8 Yunhai-1 02 Soyuz MS-15 EKS-3
October	Gaofen 10R Eutelsat 5 West B,MEV-1 ICON "As The Crow Flies" Palisade TJS-4
November	Cygnus NG-12 (STPSat 4,HARP,HuskySat-1) Gaofen 7 BeiDou-3 I3Q Starlink V1.0-L1 (60 satellites) Jilin-1 Gaofen-02A BeiDou-3 M21,BeiDou-3 M22 Kosmos 2542,Kosmos 2543 Inmarsat-5 F5 Tiba 1 Cartosat-3,Flock-4p × 12 Gaofen 12
December	SpaceX CRS-19 ALE-2,Unicorn-2B / NOOR-1A,Unicorn-2C / NOOR-1B Progress MS-13 Jilin-1 Gaofen-02B Kosmos 2544 /GLONASS-M 759 RISAT-2BR1,Lemur-2 × 4 BeiDou-3 M19,BeiDou-3 M20 JCSAT-18 /Kacific 1 CHEOPS,CSG-1,OPS-SAT CBERS-4A /Ziyuan I-04A,ETRSS-1,Tianqin-1 Starliner Boe-OFT Elektro-L No.3 Gonets-M × 3,BLITS-M Shijian 20
Launches are separated by dots ( • ), payloads by commas ( , ), multiple names for the same satellite by slashes ( / ). Crewed flights are underlined. Launch failures are marked with the † sign. Payloads deployed from other spacecraft are (enclosed in parentheses).

Earthreconnaissance satellites (excluding China, Russia and the United States)

France

IMINT	Hélios IA & IB Hélios 2A & 2B Pléiades IA & IB Pléiades Neo 3 & 4 CSO-1 CSO-2 CSO-3
SIGINT	Cerise Clémentine Essaim Elisa (× 4) CERES (× 3)

Germany

Radar IMINT	SAR-Lupe TerraSAR-X TanDEM-X

India

IMINT	Cartosat-1 Cartosat-2 Cartosat-2A Cartosat-2B Cartosat-2C Cartosat-2D Cartosat-2E Cartosat-2F Cartosat-3 Microsat-R
Radar IMINT	RISAT-1 RISAT-2 RISAT-2B RISAT-2BR1 RISAT-1A
SIGINT	EMISAT

Israel

IMINT	Ofeq-5 Ofeq-7 Ofeq-9
Radar IMINT	Ofeq-8 (TecSAR) Ofeq-10 (TecSAR 2) Ofeq-11

Italy

Radar IMINT	COSMO-SkyMed

Japan

IMINT	IGS 1A/B IGS 2A/B IGS 3A IGS 4A/B IGS 5A IGS 6A IGS 7A IGS 8A/B

Pakistan

IMINT	PRSS-I

South Korea

IMINT	ANASIS-II

Spain

Radar IMINT	Paz

Turkey

IMINT	Göktürk-1 Göktürk-2 Göktürk-3

United Kingdom

IMINT	Carbonite-2

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