PSLV-C55
![]() PSLV - C55 lifts off on First Launch Pad | |
launch | |
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Launch | 22 April 2023 08:49 (UTC) |
Pad | First Launch Pad Satish Dhawan Space Centre |
Payload | ![]() ![]() ![]() |
PSLV launches | |
← PSLV-C54 PSLV-C56 → |
The PSLV-C55 was the 57th mission of Indian Space Research Organisation's Polar Satellite Launch Vehicle (PSLV) and the 16th flight of the PSLV-CA variant.[1]
Launch
It was launched on Saturday, 22 April 2023 at 14:19 IST / 08:49 UTC from Satish Dhawan Space Centre, Sriharikota, Andhra Pradesh, India.[2][3] This was a dedicated commercial mission through NSIL with TeLEOS-2 as primary satellite and Lumelite-4 as a co-passenger satellite weighing 741 kg and 16 kg respectively.[1] Both satellites belong to Singapore.[4]
Mission overview
Primary payload: TeLEOS-2
Secondary payload: Lumelite-4
This also marks the third time that PS4 is used after satellite separations as a platform for experiments. There are non-separable payloads mounted on MSA (multi-satellite adapter).[5] Payloads are powered on by a command after all satellites are separated. The orbital platform will remain in the same orbit achieved at the end of PS4 tank passivation after the primary mission. It has an expected life of 1 month.[1]
As a part of POEM-2 (PSLV Orbital Experimental Module), there are seven experimental non-separable payloads:[1][6]
- PiLOT (PSLV In orbitaL Obc and Thermals) OBC package from IIST
- OBC package from IIST
- ARIS-2 (Advanced Retarding Potential analyser for Ionospheric Studies) experiment from IIST
- HET based ARKA200 Electric Propulsion System from Bellatrix Aerospace
- DSOD-3U and DSOD-6U deployer units along with DSOL-Transceiver in S- & X- bands from Dhruva Space
- Starberry Sense Payload from Indian Institute of Astrophysics (IAP)
Parameter | Orbit-1 |
---|---|
Semi-Major Axis (km) | 6964 |
Alt (km) | 586 |
Eccentricity | 0.0 |
Inclination (deg.) | 10.00 |
Launch Pad | FLP |
Launch Azimuth (deg.) | 104 |
Propellant:[1]
- Stage 1: Composite Solid (HTBP based)
- Stage 2: Earth Storable Liquid (UDMH + N2O4)
- Stage 3: Composite Solid (HTBP based)
- Stage 4: Earth Storable Liquid (MMH + MON3)
The PSLV C55 rocket has four stages; each one was self-contained, with its own propulsion system, thereby capable of functioning independently. The first and third stages used composite solid propellants, while the second and fourth stage use earth-storable liquid propellant.
References
- ^ a b c d e f PSLV-C55/TeLEOS-2 Mission Brochure https://www.isro.gov.in/media_isro/pdf/Missions/PSLVC55/PSLVC55TeLEOS.pdf
- ^ Kandavel, Sangeetha (2023-04-22). "ISRO PSLV-C55 successfully launches two Singapore satellites into orbit". The Hindu. ISSN 0971-751X. Retrieved 2023-04-22.
- ^ "ISRO's PSLV-C55 lifts off with two Singaporean satellites, 7 Indian 'experiments' in textbook launch". India Today. Retrieved 2023-08-24.
- ^ "PSLV C55 Launch Live Updates: Isro's PSLV-C55 successfully places two Singapore satellites into orbit". The Times of India. 2023-04-22. Retrieved 2023-08-24.
- ^ Bureau, The Hindu (2023-04-20). "PSLV-C55 mission: How ISRO will use spent PS4". The Hindu. ISSN 0971-751X. Retrieved 2023-08-24.
{{cite news}}
:|last=
has generic name (help) - ^ Graham, William (2023-04-22). "ISRO launches PSLV with Singaporean satellites". NASASpaceFlight.com. Retrieved 2023-08-24.
Surendra, Singh (2023-04-13). "With PSLV-C55 mission, Isro uses new rocket Integration". Timesofindia. Retrieved 2023-04-13.
Satish Dhawan, Space Centre (2023-04-17). "Registration for Launch View Gallery , PSLV-C55 Mission". Satish dhawan space centre. Retrieved 2023-04-17.
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![](http://upload.wikimedia.org/wikipedia/commons/thumb/8/81/PSLV.svg/30px-PSLV.svg.png)
- 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)
- 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)
- List of PSLV launches
- Italics indicates future missions