| Official name | FREGAT R/B |
| Alternative name | Fregat (Soyuz-2-1B Fregat) |
| Cospar ID | 2021-113B |
| Norad ID | 49504 |
| Launch date | 2021-11-25 |
| Launch site | PKMTR |
| Launch vehicle | Soyuz-2-1b Fregat |
| RCS size | LARGE |
| Decay date | ON ORBIT |
| Period (min) | 714.37 |
| Inclination (deg) | 63.54 |
| Perigee (km) | 2086 |
| Apogee (km) | 38101 |
| Eccentricity | 0.896185333565581 |
| Mean motion (revs. per day) | 2.01576214006747 |
| Semi-Major axis (km) | 26471.635 |
| Raan (deg) | 281.6409 |
| Arg of perigee (deg) | 268.9239 |
| Shape | Cyl |
| Mass (kg) | 1000 |
| Diameter (m) | 3.35 |
| Height (m) | 1.5 |
| Span (m^2) | 3.35 |
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