HINOTORI
| Launched | 20 February 1981 |
| Flight ended | 10 July 1991 |
| Status | Decayed |
| Launch site | Uchinoura Space Center (Fomerly Kagoshima Space Center-University of Tokyo, Japan) |
| Owner | Japan |
| NORAD ID | 12307 |
| COSPAR ID | 1981-017A |
| Alternative names |
ASTRO-A |
| Observing |