| Official name | CZ-2C R/B |
| Alternative name | L-55 (YF24) (Long March (CZ) 2C) |
| Cospar ID | 2017-085D |
| Norad ID | 43084 |
| Launch date | 2017-12-25 |
| Launch site | XSC |
| Launch vehicle | CZ-2C (3) |
| RCS size | LARGE |
| Decay date | ON ORBIT |
| Period (min) | 95.01 |
| Inclination (deg) | 34.67 |
| Perigee (km) | 463 |
| Apogee (km) | 575 |
| Eccentricity | 0.107899807321773 |
| Mean motion (revs. per day) | 15.1562993369119 |
| Semi-Major axis (km) | 6897.135 |
| Raan (deg) | 81.0199 |
| Arg of perigee (deg) | 191.0763 |
| Shape | Cyl |
| Mass (kg) | 4000 |
| Diameter (m) | 3.3 |
| Height (m) | 7.5 |
| Span (m^2) | 7.49 |
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