Sirio 1
Sirio 1 launched on 25 August 1977, 23:49 UTC on a Delta 2313 from Cape Canaveral SFS, FL, USA. The recorded outcome is Success. Payloads: Sirio 1.
| Name | Sirio 1 |
|---|---|
| Launch time (UTC) | 25 August 1977, 23:49 UTC |
| Vehicle | Delta 2313 |
| Launch site | Cape Canaveral SFS, FL, USA |
| Company | United States Air Force |
| Outcome | Success |
| Payloads | Sirio 1 |
| Orbit | Geostationary Orbit |
Questions
- When did Sirio 1 launch?
- Sirio 1 launched on 25 August 1977, 23:49 UTC.
- What rocket launched Sirio 1?
- Sirio 1 launched on a Delta 2313.
- Where did Sirio 1 launch from?
- Sirio 1 launched from Cape Canaveral SFS, FL, USA.
- What was the outcome of Sirio 1?
- The recorded outcome is Success.
Sources: Jonathan's Space Report (GCAT), CC-BY; CelesTrak; Launch Library 2.
Last updated: 2026-10-20 UTC.