USA 644
NEW
2026-09-10
Satellite information USA 644
| Spacetrack Directory Name | USA 644 |
| Orbit launches |
2026-09-10 (13 days ago)
|
| Days in orbit | 13 |
| Country/organisation of origin | USA (US) |
| Starting point | AFWTR (Vandenberg Air Force Base, USA) |
| Perigee | 334 km |
| Apogee | 340 km |
Additional information USA 644
USA 644, 100658 is an American payload satellite that was launched on Thu, 10 Sep 2026 UTC launched from the Air Force Western Test Range (AFWTR). Payload-class satellites include a variety of spacecraft 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 USA 644 Date of exalting 10.09.2026y.
Update time: 2026-09-22 02:48:30
USA 644 a new group of Starlink satellites has been launched 2026-09-10
USA 644 is from 13 days Days in orbit.
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