N-1 R/B(2)
| Launched | 21 February 1980 |
| Flight ended | 5 April 2009 |
| Status | Decayed |
| Launch site | Tanegashima Space Center, Japan |
| Owner | Japan |
| NORAD ID | 11718 |
| COSPAR ID | 1980-018C |
| Observing |
N-1 R/B(2)
| Launched | 21 February 1980 |
| Flight ended | 5 April 2009 |
| Status | Decayed |
| Launch site | Tanegashima Space Center, Japan |
| Owner | Japan |
| NORAD ID | 11718 |
| COSPAR ID | 1980-018C |
| Observing |