Norad ID: 4320
| Spacetrack Directory Name | ITOS 1 (TIROS M) |
| Orbit launches |
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| Deorbitation |
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| Country/organisation of origin | USA (US) |
| Starting point | AFWTR (Vandenberg Air Force Base, USA) |
| Perigee | 1434 km |
| Apogee | 1478 km |
ITOS 1 (TIROS M), 4320 is a payload satellite owned by ESSA (US) in SSO that was launched on Fri, 23 Jan 1970 UTC via a THOR DELTA N6 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 ITOS 1 (TIROS M) Date of exalting 23.01.1970y.