N-2 R/B(1)
| Launched | 10 February 1981 |
| Flight ended | 27 February 1981 |
| Status | Decayed |
| Launch site | Tanegashima Space Center, Japan |
| Owner | Japan |
| NORAD ID | 12296 |
| COSPAR ID | 1981-012B |
| Observing |
N-2 R/B(1)
| Launched | 10 February 1981 |
| Flight ended | 27 February 1981 |
| Status | Decayed |
| Launch site | Tanegashima Space Center, Japan |
| Owner | Japan |
| NORAD ID | 12296 |
| COSPAR ID | 1981-012B |
| Observing |