SSL-1300-O Satellite Bus
Data current as of 2026-07-20.
The SSL-1300-O bus accounts for 3 cataloged objects, of which 3 are in orbit and 3 are active. Most are built by LOR. The largest operator on this bus is Intelsat. The first launched in 2010, the most recent in 2012.
3
In orbit
3
Active
3
Total launched
0
Reentered
SSL-1300-O launched per year
Still in orbit Click a year to list its satellites.
Typical specifications
Most common values across cataloged SSL-1300-O satellites.
| Manufacturer | LOR |
|---|---|
| Purpose | Communication |
| Launch mass | 5540 kg |
| Dry mass | 2393 kg |
| Length | 7.7 m |
| Diameter | 2.7 m |
| Span | 36.1 m |
| Shape | Box + 2 Pan |
| Power | 2 deployable solar arrays, batteries |
| Propulsion | R-4D |
| Design life | +18 years |
| Equipment | 24 C-band transponders, 34 Ku-band transponders |
| Typical orbit | 1436 min period, 0° inclination |
Top operators
Top countries
US 3
SSL-1300-O satellites
Track any of them live in KeepTrack.
| Name | NORAD | COSPAR | Owner | Launched | Orbit | Status | Track |
|---|---|---|---|---|---|---|---|
| INTELSAT 20 (IS-20) Intelsat IS-20 | 38740 | 2012-043A | INTELU | Aug 2, 2012 | 1436 min, 0.0° | Active | ◉ |
| INTELSAT 19 (IS-19) Intelsat IS-19 | 38356 | 2012-030A | INTELU | Jun 1, 2012 | 1436 min, 0.0° | Active | ◉ |
| INTELSAT 17 (IS-17) Intelsat IS-17 | 37238 | 2010-065B | INTELU | Nov 26, 2010 | 1436 min, 0.0° | Active | ◉ |
Frequently asked questions
How many SSL-1300-O satellites are there?
The catalog lists 3 objects built on the SSL-1300-O bus. 3 are in orbit and 0 have reentered.
How many SSL-1300-O satellites are in orbit?
3 SSL-1300-O objects are currently in orbit, of which 3 carry an active status.
Who builds the SSL-1300-O bus?
The SSL-1300-O bus is most commonly built by LOR.
When did the first SSL-1300-O satellite launch?
The first cataloged SSL-1300-O satellite launched in 2010, and the most recent in 2012.