Spacecraft information: YOHKOH
| Launched | 29 August 1991 |
| Flight ended | 11 September 2005 |
| Status | Decayed |
| Launch site | Uchinoura Space Center (Fomerly Kagoshima Space Center-University of Tokyo, Japan) |
| Owner | Japan |
| NORAD ID | 21694 |
| COSPAR ID | 1991-062A |
| Alternative names |
SOLAR-A |
| Observing |