| Official name | RADUGA 1-2 |
| Alternative name | Raduga 1-2 |
| Cospar ID | 1990-116A |
| Norad ID | 21038 |
| Launch date | 1990-12-27 |
| Launch site | TTMTR |
| Launch vehicle | Proton-K Blok-DM-2 |
| Country/Organization | USSR / Russia |
| Type application | Military Communication |
| RCS size | LARGE |
| Decay date | ON ORBIT |
| Period (min) | 1435.26 |
| Inclination (deg) | 13.23 |
| Perigee (km) | 35746 |
| Apogee (km) | 35795 |
| Eccentricity | 0.000684921932877651 |
| Mean motion (revs. per day) | 1.00330253751933 |
| Semi-Major axis (km) | 42148.635 |
| Raan (deg) | 340.6789 |
| Arg of perigee (deg) | 135.0635 |
| Shape | Cyl + 2 Pan |
| Mass (kg) | 1947.47 |
| Diameter (m) | 2 |
| Height (m) | 5 |
| Span (m^2) | 20 |
| Lifetime | 3 years |
| Contractors | NPO Prikladnoi Mekhaniki (NPO PM) |
| Equipment | 6 Tor C-Band transponders |
| Configuration | KAUR-3 |
| Power | 2 deployable solar arrays, batteries |
| Satellite | COSPAR | Date | LS | Launch Vehicle | Remarks | |
|---|---|---|---|---|---|---|
| RADUGA 1-1 | 1989-048A | 1989-06-21 | TTMTR | Proton-K Blok-DM-2 | ||
| RADUGA 1-2 | 1990-116A | 1990-12-27 | TTMTR | Proton-K Blok-DM-2 | ||
| RADUGA 1-3 | 1994-008A | 1994-02-05 | TTMTR | Proton-K Blok-DM-2 | ||
| RADUGA 1-4 | 1999-010A | 1999-02-28 | TTMTR | Proton-K Blok-DM-2 | ||
| RADUGA 1-5 | 2000-049A | 2000-08-28 | TTMTR | Proton-K Blok-DM-2 | ||
| RADUGA 1-6 | 2001-045A | 2001-10-06 | TTMTR | Proton-K Blok-DM-2 | ||
| RADUGA 1-7 | 2004-010A | 2004-03-27 | TTMTR | Proton-K Blok-DM-2 | ||
| RADUGA 1-8 | 2009-010A | 2009-02-28 | TTMTR | Proton-K Blok-DM-2 |
