| Official name | H-1 R/B(1) |
| Alternative name | LE-5 (H-I UM-129A (9 SO)) |
| Cospar ID | 1988-012B |
| Norad ID | 18878 |
| Launch date | 1988-02-19 |
| Launch site | TNSTA |
| Launch vehicle | H-1 UM-129A (9 SO) |
| RCS size | LARGE |
| Decay date | 1988-02-26 |
| Shape | Cyl |
| Mass (kg) | 1783.94 |
| Diameter (m) | 2.5 |
| Height (m) | 10.31 |
| Span (m^2) | 10.31 |






