Spacecraft information: M-3S2 R/B
| Launched | 29 August 1991 |
| Flight ended | 1 May 2014 |
| Status | Decayed |
| Launch site | Uchinoura Space Center (Fomerly Kagoshima Space Center-University of Tokyo, Japan) |
| Owner | Japan |
| NORAD ID | 21695 |
| COSPAR ID | 1991-062B |
| Observing |
Spacecraft information: M-3S2 R/B
| Launched | 29 August 1991 |
| Flight ended | 1 May 2014 |
| Status | Decayed |
| Launch site | Uchinoura Space Center (Fomerly Kagoshima Space Center-University of Tokyo, Japan) |
| Owner | Japan |
| NORAD ID | 21695 |
| COSPAR ID | 1991-062B |
| Observing |