Indian Space Research Organisation
India's national space agency · Official site
Data current as of 2026-07-20.
Indian Space Research Organisation accounts for 597 cataloged objects, of which 172 are in orbit and 54 are active. 422 have reentered. The first launched in 1975, the most recent in 2025. The busiest year was 2001, with 375 added. The most common spacecraft bus is I2K.
Catalog names covered: ISRO
172
In orbit
54
Active
597
Total launched
422
Reentered
Indian Space Research Organisation satellites launched per year
Still in orbit Since reentered Click a year to list its satellites.
Spacecraft buses
The platforms Indian Space Research Organisation satellites are built on.
Registered under
IN 594 IND 3
Indian Space Research Organisation satellites
The 100 most recently launched, of 597. Track any of them live in KeepTrack.
| Name | NORAD | COSPAR | Bus | Launched | Orbit | Status | Track |
|---|---|---|---|---|---|---|---|
| CMS 03 | 66311 | 2025-249B | I4K | Nov 2, 2025 | 1436 min, 0.0° | Active | ◉ |
| LVM3 R/B | 66310 | 2025-249A | C25 | Nov 2, 2025 | 131 min, 21.4° | Inactive | ◉ |
| GSLV R/B | 65054 | 2025-163B | CUS15 | Jul 30, 2025 | 99 min, 98.4° | Inactive | ◉ |
| GSLV R/B GSLV CUS-13 | 62851 | 2025-020B | CUS15 | Jan 29, 2025 | 549 min, 20.6° | Inactive | ◉ |
| POEM-4 PSLV Orbital Experiment Module-4 | 62461 | 2024-253C | POEM | Dec 30, 2024 | 88 min, 55.2° | Reentered | ◉ |
| SDX02 SPADEX-B | 62460 | 2024-253B | SPADEX | Dec 30, 2024 | 91 min, 55.0° | Active | ◉ |
| SDX01 SPADEX-A | 62459 | 2024-253A | Modified IMS-1 | Dec 30, 2024 | 91 min, 55.0° | Active | ◉ |
| PSLV R/B PSLV-C59 PS4 | 62257 | 2024-233B | PS-4DL | Dec 5, 2024 | 1195 min, 59.8° | Inactive | ◉ |
| OBJECT D SSLV-D3 VTM | 60457 | 2024-147D | VTM | Aug 16, 2024 | 88 min, 37.3° | Reentered | ◉ |
| OBJECT C SSLV-D3 SS3 | 60456 | 2024-147C | SS-3 | Aug 16, 2024 | 88 min, 36.9° | Reentered | ◉ |
| EOS-08 EOS-08 | 60454 | 2024-147A | IMS-1 | Aug 16, 2024 | 93 min, 37.4° | Active | ◉ |
| GSLV R/B GSLV CUS-13 | 58991 | 2024-033B | CUS15 | Feb 17, 2024 | 354 min, 19.3° | Inactive | ◉ |
| INSAT-3DS Insat 3DS | 58990 | 2024-033A | I2K | Feb 17, 2024 | 1436 min, 0.1° | Active | ◉ |
| POEM-3 POEM-3 | 58695 | 2024-001B | POEM | Jan 1, 2024 | 90 min, 9.7° | Reentered | ◉ |
| XPoSat XPoSAT | 58694 | 2024-001A | Modified IMS-2 | Jan 1, 2024 | 97 min, 6.0° | Active | ◉ |
| CHANDRAYAAN-3 PROPULSION MODULE Chandrayaan-3 PM | 57770 | 2023-098C | CH2O | Jul 14, 2023 | 17501 min, 33.9° | Active | ◉ |
| PSLV R/B PSLV-C57 PS4 | 57755 | 2023-132B | PS-4DL | Sep 2, 2023 | 304 min, 19.1° | Inactive | ◉ |
| ADITYA-L1 Aditya-L1 | 57754 | 2023-132A | I2K | Sep 2, 2023 | 1450 min, 19.3° | Active | ◉ |
| GSLV R/B GSLV-3 M4 Stage 2 | 57321 | 2023-098B | C25 | Jul 14, 2023 | 92 min, 21.0° | Reentered | ◉ |
| CHANDRAYAAN-3 Chandrayaan-3 | 57320 | 2023-098A | CH2L | Jul 14, 2023 | 3074 min, 21.3° | Reentered | ◉ |
| GSLV R/B GSLV CUS-12 | 56760 | 2023-076B | CUS15 | May 29, 2023 | 419 min, 19.3° | Inactive | ◉ |
| NVS-01 (IRNSS-1J) NVS-01 | 56759 | 2023-076A | I2K | May 29, 2023 | 1436 min, 2.1° | Active | ◉ |
| POEM-2 POEM-2 | 56308 | 2023-057A | POEM | Apr 22, 2023 | 96 min, 9.9° | Active | ◉ |
| SS3 DEB deb SSLV-D2 | 55739 | 2023-019K | · | Feb 10, 2023 | 92 min, 37.2° | Reentered | ◉ |
| SS3 DEB deb SSLV-D2 | 55738 | 2023-019J | · | Feb 10, 2023 | 92 min, 37.2° | Reentered | ◉ |
| SS3 DEB deb SSLV-D2 | 55737 | 2023-019H | · | Feb 10, 2023 | 91 min, 37.2° | Reentered | ◉ |
| SS3 DEB deb SSLV-D2 | 55568 | 2023-019G | · | Feb 10, 2023 | 89 min, 37.2° | Reentered | ◉ |
| SS3 DEB deb SSLV-D2 | 55567 | 2023-019F | · | Feb 10, 2023 | 90 min, 37.2° | Reentered | ◉ |
| VTM R/B SSLV-D2 VTM | 55566 | 2023-019E | VTM | Feb 10, 2023 | 88 min, 37.9° | Reentered | ◉ |
| SS3 R/B SSLV-D2 SS3 | 55565 | 2023-019D | SS-3 | Feb 10, 2023 | 87 min, 37.2° | Reentered | ◉ |
| EOS-7 EOS-07 | 55562 | 2023-019A | IMS-1 | Feb 10, 2023 | 88 min, 37.2° | Reentered | ◉ |
| OBJECT B PSLV-C54 PS4 | 54362 | 2022-158B | PS-4DL | Nov 26, 2022 | 93 min, 97.5° | Inactive | ◉ |
| EOS-6 (OCEANSAT-3) EOS-06 | 54361 | 2022-158A | IRS | Nov 26, 2022 | 100 min, 98.4° | Active | ◉ |
| POEM POEM | 52939 | 2022-072E | POEM | Jun 30, 2022 | 94 min, 10.0° | Inactive | ◉ |
| PSLV DEB DLA-U | 52936 | 2022-072B | · | Jun 30, 2022 | 94 min, 10.0° | Reentered | ◉ |
| PSLV R/B PSLV-C52 PS4 | 51659 | 2022-013D | PS-4DL | Feb 14, 2022 | 91 min, 97.4° | Inactive | ◉ |
| INS-2TD INS-2TD | 51658 | 2022-013C | INS-2 | Feb 14, 2022 | 87 min, 97.5° | Reentered | ◉ |
| EOS-4 EOS-04 | 51656 | 2022-013A | IRS | Feb 14, 2022 | 95 min, 97.5° | Active | ◉ |
| PSLV R/B PSLV-C50 PS4 | 47257 | 2020-099B | PS-4 | Dec 17, 2020 | 284 min, 17.8° | Inactive | ◉ |
| CMS-01 CMS 1 | 47256 | 2020-099A | I1K | Dec 17, 2020 | 1436 min, 0.0° | Active | ◉ |
| PSLV R/B PSLV-C49 PS4 | 46915 | 2020-081L | PS-4DL | Nov 7, 2020 | 94 min, 36.8° | Inactive | ◉ |
| RISAT-2BR2 EOS-01 | 46905 | 2020-081A | TechSar | Nov 7, 2020 | 96 min, 36.9° | Active | ◉ |
| GSAT-30 GSAT-30 | 45026 | 2020-005A | I3K | Jan 16, 2020 | 1436 min, 0.0° | Active | ◉ |
| PSLV R/B PSLV-C48 PS4 | 44862 | 2019-089L | PS-4 | Dec 11, 2019 | 93 min, 37.0° | Inactive | ◉ |
| OBJECT G PSLV adapter | 44858 | 2019-089G | · | Dec 11, 2019 | 89 min, 36.9° | Reentered | ◉ |
| RISAT-2BR1 RISAT-2BR1 | 44857 | 2019-089F | TechSar | Dec 11, 2019 | 96 min, 37.0° | Active | ◉ |
| PSLV R/B PSLV-C47 PS4 | 44805 | 2019-081B | PS-4 | Nov 27, 2019 | 92 min, 97.2° | Inactive | ◉ |
| CARTOSAT-3 Cartosat-3 | 44804 | 2019-081A | IRS-2 | Nov 27, 2019 | 95 min, 97.4° | Active | ◉ |
| GSLV R/B GSLV-3 M1 Stage 2 | 44442 | 2019-042B | C25 | Jul 22, 2019 | 92 min, 21.5° | Reentered | ◉ |
| CHANDRAYAAN-2 Chandrayaan-2 | 44441 | 2019-042A | CH2O | Jul 22, 2019 | 15759 min, 21.8° | Active | ◉ |
| PSLV R/B PSLV-C46 PS4 | 44234 | 2019-028B | PS-4 | May 22, 2019 | 88 min, 37.0° | Reentered | ◉ |
| RISAT-2B RISAT-2B | 44233 | 2019-028A | TechSar | May 22, 2019 | 96 min, 37.0° | Active | ◉ |
| AIS & APRS & ARIS & PSLV R/B AISAT-1/APRS/ARIS | 44104 | 2019-018AC | PS-4 OP | Apr 1, 2019 | 87 min, 97.3° | Reentered | ◉ |
| EMISAT EMISAT | 44078 | 2019-018A | SSB-2 | Apr 1, 2019 | 100 min, 98.5° | Active | ◉ |
| GSAT-31 GSAT-31 | 44035 | 2019-007B | I2K | Feb 5, 2019 | 1436 min, 0.0° | Active | ◉ |
| GSLV R/B GSLV CUS-10 | 43865 | 2018-105B | CUS15 | Dec 19, 2018 | 91 min, 19.4° | Reentered | ◉ |
| GSAT-7A GSAT-7A | 43864 | 2018-105A | I2K | Dec 19, 2018 | 1436 min, 0.1° | Active | ◉ |
| GSAT-11 GSAT-11 | 43824 | 2018-100B | I6K | Dec 4, 2018 | 1436 min, 0.0° | Active | ◉ |
| PSLV R/B PSLV-C43 PS4 | 43739 | 2018-096W | PS-4 | Nov 29, 2018 | 87 min, 97.3° | Reentered | ◉ |
| HYSIS HySIS | 43719 | 2018-096A | SSB-2 | Nov 29, 2018 | 97 min, 98.0° | Active | ◉ |
| GSLV R/B GSLV-3 D2 Stage 2 | 43699 | 2018-089B | C25 | Nov 14, 2018 | 99 min, 21.3° | Reentered | ◉ |
| GSAT-29 GSAT-29 | 43698 | 2018-089A | I3K | Nov 14, 2018 | 1436 min, 0.0° | Active | ◉ |
| PSLV R/B PSLV-C42 PS4 | 43620 | 2018-071C | PS-4 | Sep 16, 2018 | 96 min, 97.5° | Inactive | ◉ |
| PSLV R/B PSLV-C41 PS4 | 43287 | 2018-035B | PS-4 | Apr 11, 2018 | 305 min, 19.1° | Inactive | ◉ |
| IRNSS-1I IRNSS-R1I | 43286 | 2018-035A | I1K | Apr 11, 2018 | 1436 min, 28.8° | Active | ◉ |
| GSLV R/B GSLV CUS-09 | 43242 | 2018-027B | GSLV | Mar 29, 2018 | 96 min, 20.2° | Reentered | ◉ |
| GSAT-6A GSAT-6A | 43241 | 2018-027A | I2K | Mar 29, 2018 | 1207 min, 3.3° | Inactive | ◉ |
| PSLV R/B PSLV-C40 PS4 | 43129 | 2018-004U | PS-4 | Jan 12, 2018 | 87 min, 97.1° | Reentered | ◉ |
| INS-1C INS-1C | 43116 | 2018-004F | ISAC | Jan 12, 2018 | 88 min, 97.3° | Reentered | ◉ |
| PSLV DEB DLA-U | 43112 | 2018-004B | · | Jan 12, 2018 | 88 min, 97.3° | Reentered | ◉ |
| CARTOSAT-2F Cartosat-2 Series Satellite | 43111 | 2018-004A | IRS-2 | Jan 12, 2018 | 95 min, 97.5° | Active | ◉ |
| PSLV DEB deb PSLV | 43106 | 2017-008DK | · | Feb 15, 2017 | 88 min, 97.4° | Reentered | ◉ |
| PSLV DEB deb IRNSS-R1H | 42930 | 2017-051C | · | Aug 31, 2017 | 154 min, 19.2° | Reentered | ◉ |
| PSLV DEB deb IRNSS-R1H | 42929 | 2017-051B | · | Aug 31, 2017 | 157 min, 19.1° | Reentered | ◉ |
| IRNSS-1H & PSLV R/B IRNSS-R1H | 42928 | 2017-051A | I1K | Aug 31, 2017 | 89 min, 19.1° | Reentered | ◉ |
| GSAT-17 GSAT-17 | 42815 | 2017-040B | I3K | Jun 28, 2017 | 1436 min, 0.0° | Active | ◉ |
| PSLV DEB deb PSLV | 42797 | 2017-036AJ | · | Jun 23, 2017 | 91 min, 97.4° | Reentered | ◉ |
| PSLV R/B PSLV-C38 PS4 | 42796 | 2017-036AH | PS-4 | Jun 23, 2017 | 87 min, 94.6° | Reentered | ◉ |
| CARTOSAT-2E Cartosat-2 Series Satellite | 42767 | 2017-036C | IRS-2 | Jun 23, 2017 | 95 min, 97.4° | Active | ◉ |
| GSLV R/B GSLV-3 D1 Stage 2 | 42748 | 2017-031B | C25 | Jun 5, 2017 | 101 min, 21.4° | Reentered | ◉ |
| GSAT-19 GSAT-19E | 42747 | 2017-031A | I3K | Jun 5, 2017 | 1436 min, 0.1° | Active | ◉ |
| GSLV R/B GSLV CUS-08 | 42696 | 2017-024B | GSLV | May 5, 2017 | 103 min, 20.2° | Reentered | ◉ |
| GSAT-9 South Asia Satellite | 42695 | 2017-024A | I2K | May 5, 2017 | 1436 min, 0.1° | Active | ◉ |
| PSLV R/B PSLV-C37 PS4 | 42052 | 2017-008DJ | PS-4 | Feb 15, 2017 | 87 min, 97.2° | Reentered | ◉ |
| INS-1B INS-1B | 41954 | 2017-008G | ISAC | Feb 15, 2017 | 87 min, 97.2° | Reentered | ◉ |
| INS-1A INS-1A | 41949 | 2017-008B | ISAC | Feb 15, 2017 | 87 min, 97.2° | Reentered | ◉ |
| CARTOSAT-2D Cartosat-2 Series Satellite | 41948 | 2017-008A | IRS-2 | Feb 15, 2017 | 95 min, 97.4° | Active | ◉ |
| PSLV R/B PSLV-C36 PS4 | 41878 | 2016-074B | PS-4 | Dec 7, 2016 | 101 min, 98.6° | Inactive | ◉ |
| RESOURCESAT-2A Resourcesat-2A | 41877 | 2016-074A | IRS | Dec 7, 2016 | 101 min, 98.8° | Active | ◉ |
| RISAT-1 DEB deb RISAT-1 | 41797 | 2012-017C | · | Sep 30, 2016 | 92 min, 97.6° | Reentered | ◉ |
| GSAT-18 GSAT-18 | 41793 | 2016-060A | I3K | Oct 5, 2016 | 1436 min, 0.0° | Active | ◉ |
| PSLV DEB DLA | 41792 | 2016-059K | · | Sep 26, 2016 | 97 min, 97.8° | Inactive | ◉ |
| PSLV R/B PSLV-C35 PS4 | 41791 | 2016-059J | PS-4 | Sep 26, 2016 | 98 min, 97.8° | Inactive | ◉ |
| SCATSAT 1 ScatSat | 41790 | 2016-059H | SSB-2 | Sep 26, 2016 | 97 min, 98.1° | Active | ◉ |
| GSLV R/B GSLV CUS-07 | 41753 | 2016-054B | GSLV | Sep 8, 2016 | 89 min, 20.5° | Reentered | ◉ |
| INSAT-3DR Insat 3DR | 41752 | 2016-054A | I2K | Sep 8, 2016 | 1436 min, 0.1° | Active | ◉ |
| PSLV DEB DLA-U | 41621 | 2016-040Y | · | Jun 22, 2016 | 88 min, 97.2° | Reentered | ◉ |
| PSLV R/B PSLV-C34 PS4 | 41620 | 2016-040X | PS-4 | Jun 22, 2016 | 87 min, 97.5° | Reentered | ◉ |
| CARTOSAT-2C Cartosat-2 Series Satellite | 41599 | 2016-040A | IRS-2 | Jun 22, 2016 | 95 min, 97.4° | Active | ◉ |
| PSLV R/B PSLV-C33 PS4 | 41470 | 2016-027B | PS-4 | Apr 28, 2016 | 341 min, 17.8° | Inactive | ◉ |
Showing 100 of 597 objects.
Frequently asked questions
How many satellites does Indian Space Research Organisation operate?
Indian Space Research Organisation accounts for 597 cataloged objects, of which 172 are currently in orbit. 422 have reentered.
How many Indian Space Research Organisation satellites are active?
54 Indian Space Research Organisation satellites carry an active status in the catalog.
When did Indian Space Research Organisation's first satellite launch?
The first cataloged Indian Space Research Organisation object launched in 1975, and the most recent in 2025.
What satellite buses does Indian Space Research Organisation use?
The most common spacecraft bus among cataloged Indian Space Research Organisation objects is I2K.