OPS 5721 (DMSP 5D-1 F1 - Norad ID: 9415
| Spacetrack Directory Name | OPS 5721 |
| Alternative name | OPS 5721 (DMSP 5D-1 F1 |
| Follow OPS 5721 | OPS 5721 Tracker |
| Pass predictions OPS 5721 | Pass predictions OPS 5721 |
| Orbit launches |
|
| Days in orbit | 18292 |
| Country/organisation of origin | USA (US) |
| Starting point | AFWTR (Vandenberg Air Force Base, USA) |
| Perigee | 790 km |
| Apogee | 817 km |
| Orbit slope (inclination) | 98.38° |
| Laps per day | 14 |
| Height OPS 5721 | 810.74 km |
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 Date of exalting 11.09.1976y. Average height of ISS OPS 5721 hundred 810.74 km. Average velocity OPS 5721 is 26818.05 km/h. Inclination OPS 5721 satellite 98.37°.