| Official name | CZ-2C R/B |
| Alternative name | L-55 (YF24) (Long March (CZ) 2C) |
| Cospar ID | 2021-039E |
| Norad ID | 48427 |
| Launch date | 2021-05-06 |
| Launch site | XSC |
| Launch vehicle | CZ-2C (3) |
| RCS size | LARGE |
| Decay date | ON ORBIT |
| Period (min) | 94.44 |
| Inclination (deg) | 34.98 |
| Perigee (km) | 442 |
| Apogee (km) | 540 |
| Eccentricity | 0.09979633401222 |
| Mean motion (revs. per day) | 15.2477763659466 |
| Semi-Major axis (km) | 6869.135 |
| Raan (deg) | 314.4797 |
| Arg of perigee (deg) | 35.1897 |
| Shape | Cyl |
| Mass (kg) | 4000 |
| Diameter (m) | 3.3 |
| Height (m) | 7.5 |
| Span (m^2) | 7.49 |
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