SAMOS F-2 Satellite Bus
Data current as of 2026-07-20.
The SAMOS F-2 bus accounts for 8 cataloged objects, of which 0 are in orbit and 0 are active. 8 have reentered. Most are built by LMSC/CHAIL. The largest operator on this bus is National Reconnaissance Office. The first launched in 1962, the most recent in 1966.
0
In orbit
0
Active
8
Total launched
8
Reentered
SAMOS F-2 launched per year
Still in orbit Since reentered Click a year to list its satellites.
Typical specifications
Most common values across cataloged SAMOS F-2 satellites.
| Manufacturer | LMSC/CHAIL |
|---|---|
| Launch mass | 600 kg |
| Dry mass | 600 kg |
| Length | 3 m |
| Diameter | 1.5 m |
| Span | 3 m |
| Shape | Irr |
Top operators
Top countries
US 8
SAMOS F-2 satellites
Track any of them live in KeepTrack.
| Name | NORAD | COSPAR | Owner | Launched | Orbit | Status | Track |
|---|---|---|---|---|---|---|---|
| OPS 1439 OPS 1439 | 01997 | 1966-009A | NRO/SAFSP | Feb 9, 1966 | 88 min, 82.1° | Reentered | ◉ |
| OPS 8411 OPS 8411 | 01447 | 1965-055A | NRO/SAFSP | Jul 17, 1965 | 88 min, 70.2° | Reentered | ◉ |
| OPS 3062 OPS 3062 | 00922 | 1964-072A | NRO/SAFSP | Nov 4, 1964 | 88 min, 82.0° | Reentered | ◉ |
| OPS 3395 OPS 3395 | 00824 | 1964-035A | NRO/SAFSP | Jul 3, 1964 | 88 min, 82.0° | Reentered | ◉ |
| OPS 3722 OPS 3722 | 00759 | 1964-011A | NRO/SAFSP | Feb 28, 1964 | 88 min, 82.1° | Reentered | ◉ |
| THOR AGENA B OPS 1440 | 00613 | 1963-027A | NRO/SAFSP | Jun 29, 1963 | 88 min, 82.3° | Reentered | ◉ |
| FTV 2313 OPS 0180 | 00527 | 1963-003A | NRO/SAFSP | Jan 16, 1963 | 88 min, 81.9° | Reentered | ◉ |
| FTV 2312 FTV 2312 | 00308 | 1962-024A | NRO/SAFSP | Jun 18, 1962 | 88 min, 82.2° | Reentered | ◉ |
Frequently asked questions
How many SAMOS F-2 satellites are there?
The catalog lists 8 objects built on the SAMOS F-2 bus. 0 are in orbit and 8 have reentered.
How many SAMOS F-2 satellites are in orbit?
0 SAMOS F-2 objects are currently in orbit, of which 0 carry an active status.
Who builds the SAMOS F-2 bus?
The SAMOS F-2 bus is most commonly built by LMSC/CHAIL.
When did the first SAMOS F-2 satellite launch?
The first cataloged SAMOS F-2 satellite launched in 1962, and the most recent in 1966.