GalileoSat Satellite Bus
Data current as of 2026-07-20.
The GalileoSat bus accounts for 26 cataloged objects, of which 26 are in orbit and 22 are active. Most are built by OHB. The largest operator on this bus is GSAEU. The first launched in 2011, the most recent in 2018.
26
In orbit
22
Active
26
Total launched
0
Reentered
GalileoSat launched per year
Still in orbit Click a year to list its satellites.
Typical specifications
Most common values across cataloged GalileoSat satellites.
| Manufacturer | OHB |
|---|---|
| Purpose | Navigation |
| Launch mass | 733 kg |
| Dry mass | 700 kg |
| Length | 2.7 m |
| Diameter | 1.6 m |
| Span | 14.5 m |
| Shape | Box+2 pan |
| Power | 2 deployable solar arrays, batteries |
| Propulsion | AOCS |
| Design life | +12 years |
| Equipment | Galileo Navigation payload, MEO SAR |
| Typical orbit | 845 min period, 55° inclination |
Top operators
GSAEU 22 ESA/GSAEU 4
Top countries
I-EU 22 I-ESA 4
GalileoSat satellites
Track any of them live in KeepTrack.
| Name | NORAD | COSPAR | Owner | Launched | Orbit | Status | Track |
|---|---|---|---|---|---|---|---|
| GSAT0220 (GALILEO 24) GalileoSat-24 | 43567 | 2018-060D | GSAEU | Jul 25, 2018 | 845 min, 57.2° | Active | ◉ |
| GSAT0219 (GALILEO 23) GalileoSat-23 | 43566 | 2018-060C | GSAEU | Jul 25, 2018 | 845 min, 57.2° | Active | ◉ |
| GSAT0222 (GALILEO 26) GalileoSat-26 | 43565 | 2018-060B | GSAEU | Jul 25, 2018 | 845 min, 57.2° | Active | ◉ |
| GSAT0221 (GALILEO 25) GalileoSat-25 | 43564 | 2018-060A | GSAEU | Jul 25, 2018 | 845 min, 57.2° | Active | ◉ |
| GSAT0218 (GALILEO 22) GalileoSat-22 | 43058 | 2017-079D | GSAEU | Dec 12, 2017 | 845 min, 55.1° | Active | ◉ |
| GSAT0217 (GALILEO 21) GalileoSat-21 | 43057 | 2017-079C | GSAEU | Dec 12, 2017 | 845 min, 55.1° | Active | ◉ |
| GSAT0216 (GALILEO 20) GalileoSat-20 | 43056 | 2017-079B | GSAEU | Dec 12, 2017 | 845 min, 55.1° | Active | ◉ |
| GSAT0215 (GALILEO 19) GalileoSat-19 | 43055 | 2017-079A | GSAEU | Dec 12, 2017 | 845 min, 55.1° | Active | ◉ |
| GSAT0214 (GALILEO 18) GalileoSat-18 | 41862 | 2016-069D | GSAEU | Nov 17, 2016 | 845 min, 55.5° | Active | ◉ |
| GSAT0213 (GALILEO 17) GalileoSat-17 | 41861 | 2016-069C | GSAEU | Nov 17, 2016 | 845 min, 55.5° | Active | ◉ |
| GSAT0212 (GALILEO 16) GalileoSat-16 | 41860 | 2016-069B | GSAEU | Nov 17, 2016 | 845 min, 55.5° | Active | ◉ |
| GSAT0207 (GALILEO 15) GalileoSat-15 | 41859 | 2016-069A | GSAEU | Nov 17, 2016 | 845 min, 55.5° | Active | ◉ |
| GSAT0210 (GALILEO 13) GalileoSat-13 | 41550 | 2016-030B | GSAEU | May 24, 2016 | 845 min, 55.1° | Active | ◉ |
| GSAT0211 (GALILEO 14) GalileoSat-14 | 41549 | 2016-030A | GSAEU | May 24, 2016 | 845 min, 55.1° | Active | ◉ |
| GSAT0208 (GALILEO 11) GalileoSat-11 | 41175 | 2015-079B | GSAEU | Dec 17, 2015 | 845 min, 55.8° | Active | ◉ |
| GSAT0209 (GALILEO 12) GalileoSat-12 | 41174 | 2015-079A | GSAEU | Dec 17, 2015 | 845 min, 55.8° | Active | ◉ |
| GSAT0206 (GALILEO 10) GalileoSat-10 | 40890 | 2015-045B | GSAEU | Sep 11, 2015 | 845 min, 54.9° | Active | ◉ |
| GSAT0205 (GALILEO 9) GalileoSat-9 | 40889 | 2015-045A | GSAEU | Sep 11, 2015 | 860 min, 54.9° | Active | ◉ |
| GSAT0204 (GALILEO 8) GalileoSat-8 | 40545 | 2015-017B | GSAEU | Mar 27, 2015 | 845 min, 56.8° | Inactive | ◉ |
| GSAT0203 (GALILEO 7) GalileoSat-7 | 40544 | 2015-017A | GSAEU | Mar 27, 2015 | 845 min, 56.8° | Active | ◉ |
| GSAT0202 (GALILEO 6) GalileoSat-6 | 40129 | 2014-050B | GSAEU | Aug 22, 2014 | 776 min, 48.9° | Inactive | ◉ |
| GSAT0201 (GALILEO 5) GalileoSat-5 | 40128 | 2014-050A | GSAEU | Aug 22, 2014 | 776 min, 48.8° | Inactive | ◉ |
| GSAT0104 (GALILEO-FM4) GalileoSat-4 | 38858 | 2012-055B | ESA/GSAEU | Oct 12, 2012 | 875 min, 55.5° | Inactive | ◉ |
| GSAT0103 (GALILEO-FM3) GalileoSat-3 | 38857 | 2012-055A | ESA/GSAEU | Oct 12, 2012 | 845 min, 55.8° | Active | ◉ |
| GSAT0102 (GALILEO-FM2) GalileoSat-2 | 37847 | 2011-060B | ESA/GSAEU | Oct 21, 2011 | 845 min, 57.0° | Active | ◉ |
| GSAT0101 (GALILEO-PFM) GalileoSat-1 | 37846 | 2011-060A | ESA/GSAEU | Oct 21, 2011 | 845 min, 57.0° | Active | ◉ |
Frequently asked questions
How many GalileoSat satellites are there?
The catalog lists 26 objects built on the GalileoSat bus. 26 are in orbit and 0 have reentered.
How many GalileoSat satellites are in orbit?
26 GalileoSat objects are currently in orbit, of which 22 carry an active status.
Who builds the GalileoSat bus?
The GalileoSat bus is most commonly built by OHB.
When did the first GalileoSat satellite launch?
The first cataloged GalileoSat satellite launched in 2011, and the most recent in 2018.