OPS 5721 (DMSP 5D-1 F1
1976-09-11
Satellite information OPS 5721 (DMSP 5D-1 F1
| Spacetrack Directory Name | OPS 5721 (DMSP 5D-1 F1 |
| Orbit launches |
1976-09-11 |
| Deorbitation |
|
| Country/organisation of origin | USA (US) |
| Starting point | AFWTR (Vandenberg Air Force Base, USA) |
| Perigee | 790 km |
| Apogee | 817 km |
Additional information OPS 5721 (DMSP 5D-1 F1
OPS 5721, 9415 is a payload satellite owned by SAMSO (US) in SSO that was launched on Sat, 11 Sep 1976 UTC via a THOR DSV-2U launch vehicle from the Air Force Western Test Range (AFWTR). Payloads include a variety of satellites, spacecraft, and rockets equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
satellite OPS 5721 (DMSP 5D-1 F1 Date of exalting 11.09.1976y.
Update time: 2026-04-25 01:01:15
OPS 5721 (DMSP 5D-1 F1 a new group of Starlink satellites has been launched 1976-09-11
