| Official name | YZ-1 R/B |
| Alternative name | H-18 (Long March (CZ) YF) (Long March (CZ) 3B/YZ-1) |
| Cospar ID | 2017-069C |
| Norad ID | 43003 |
| Launch date | 2017-11-05 |
| Launch site | XSC |
| Launch vehicle | CZ-3B/G3Z |
| RCS size | LARGE |
| Decay date | ON ORBIT |
| Period (min) | 804.68 |
| Inclination (deg) | 55.98 |
| Perigee (km) | 22176 |
| Apogee (km) | 22383 |
| Eccentricity | 0.00464552615633205 |
| Mean motion (revs. per day) | 1.78953124223294 |
| Semi-Major axis (km) | 28657.635 |
| Raan (deg) | 82.7943 |
| Arg of perigee (deg) | 38.9124 |
| Shape | Cyl + 1 Nozzle |
| Mass (kg) | 2800 |
| Diameter (m) | 3 |
| Height (m) | 12.83 |
| Span (m^2) | 3 |
