H-1 R/B(2)
| Launched | 24 August 1991 |
| Flight ended | 30 April 1992 |
| Status | Decayed |
| Launch site | Tanegashima Space Center, Japan |
| Owner | Japan |
| NORAD ID | 21670 |
| COSPAR ID | 1991-060C |
| Observing |
H-1 R/B(2)
| Launched | 24 August 1991 |
| Flight ended | 30 April 1992 |
| Status | Decayed |
| Launch site | Tanegashima Space Center, Japan |
| Owner | Japan |
| NORAD ID | 21670 |
| COSPAR ID | 1991-060C |
| Observing |