IMS-1 Satellite Bus
Data current as of 2026-07-20.
The IMS-1 bus accounts for 5 cataloged objects, of which 3 are in orbit and 2 are active. 2 have reentered. Most are built by ISRO. The largest operator on this bus is Indian Space Research Organisation. The first launched in 2008, the most recent in 2024.
3
In orbit
2
Active
5
Total launched
2
Reentered
IMS-1 launched per year
Still in orbit Since reentered Click a year to list its satellites.
Typical specifications
Most common values across cataloged IMS-1 satellites.
| Manufacturer | ISRO |
|---|---|
| Purpose | Earth observation, technology |
| Launch mass | 120 kg |
| Dry mass | 120 kg |
| Length | 0.6 m |
| Diameter | 0.6 m |
| Span | 0.6 m |
| Shape | Box |
| Power | 2 deployable solar arrays, batteries |
| Propulsion | ? |
| Design life | 1 year |
| Equipment | SolRad, RaBIT, LVHS |
| Typical orbit | 93 min period, 98° inclination |
Top operators
Indian Space Research Organisation 4 DRDO/ISRO 1
Top countries
IN 5
IMS-1 satellites
Track any of them live in KeepTrack.
| Name | NORAD | COSPAR | Owner | Launched | Orbit | Status | Track |
|---|---|---|---|---|---|---|---|
| EOS-08 EOS-08 | 60454 | 2024-147A | ISRO | Aug 16, 2024 | 93 min, 37.4° | Active | ◉ |
| EOS-7 EOS-07 | 55562 | 2023-019A | ISRO | Feb 10, 2023 | 88 min, 37.2° | Reentered | ◉ |
| MICROSAT-TD Microsat-TD | 43128 | 2018-004T | DRDO/ISRO | Jan 12, 2018 | 88 min, 96.6° | Reentered | ◉ |
| YOUTHSAT Youthsat | 37388 | 2011-015B | ISRO | Apr 20, 2011 | 101 min, 98.4° | Active | ◉ |
| IMS-1 IMS-1 | 32786 | 2008-021D | ISRO | Apr 28, 2008 | 96 min, 97.9° | Inactive | ◉ |
Frequently asked questions
How many IMS-1 satellites are there?
The catalog lists 5 objects built on the IMS-1 bus. 3 are in orbit and 2 have reentered.
How many IMS-1 satellites are in orbit?
3 IMS-1 objects are currently in orbit, of which 2 carry an active status.
Who builds the IMS-1 bus?
The IMS-1 bus is most commonly built by ISRO.
When did the first IMS-1 satellite launch?
The first cataloged IMS-1 satellite launched in 2008, and the most recent in 2024.