| Official name | CZ-4B DEB |
| Alternative name | L-14B (YF40B) (Long March (CZ) 4B) |
| Cospar ID | 2021-043B |
| Norad ID | 48622 |
| Launch date | 2021-05-19 |
| Launch site | JSC |
| Launch vehicle | CZ-4B |
| RCS size | SMALL |
| Decay date | ON ORBIT |
| Period (min) | 103.81 |
| Inclination (deg) | 65.9 |
| Perigee (km) | 914 |
| Apogee (km) | 963 |
| Eccentricity | 0.0261054874800213 |
| Mean motion (revs. per day) | 13.8714960023119 |
| Semi-Major axis (km) | 7316.635 |
| Raan (deg) | 322.3115 |
| Arg of perigee (deg) | 234.2256 |
| Shape | Cyl |
| Mass (kg) | 1000 |
| Diameter (m) | 2.9 |
| Height (m) | 7.5 |
| Span (m^2) | 7.5 |
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