| Official name | OBJECT B |
| Alternative name | TY/DF-1 |
| Cospar ID | 2018-102B |
| Norad ID | 43832 |
| Launch date | 2018-12-07 |
| Launch site | JSC |
| Launch vehicle | CZ-2D (2) |
| RCS size | LARGE |
| Decay date | 2024-02-22 |
| Shape | Box |
| Mass (kg) | 20 |
| Height (m) | 0.3 |
| Width (m) | 0.3 |
| Depth (m) | 0.3 |
| Span (m^2) | 1 |






