| -repair.jpg.webp) TIROS-M | |
| Mission type | Weather | 
|---|---|
| Operator | ESSA / NASA | 
| COSPAR ID | 1970-008A[1] | 
| SATCAT no. | 4320 | 
| Spacecraft properties | |
| Manufacturer | RCA Astro | 
| Launch mass | 309 kilograms (681 lb) | 
| Start of mission | |
| Launch date | January 23, 1970, 11:31 UTC[2] | 
| Rocket | Delta-N6 | 
| Launch site | Vandenberg SLC-2W | 
| End of mission | |
| Disposal | Decommissioned | 
| Deactivated | June 18, 1971 | 
| Orbital parameters | |
| Reference system | Geocentric | 
| Regime | Low Earth Sun-synchronous | 
| Perigee altitude | 1,432 kilometers (890 mi) | 
| Apogee altitude | 1,478 kilometers (918 mi) | 
| Inclination | 101.99 degrees | 
| Period | 115 minutes | 
| Epoch | January 23, 1971 | 
| ITOS | |
TIROS-M, also known as ITOS-1 was a weather satellite operated by the Environmental Science Services Administration (ESSA). It was part of a series of satellites called ITOS, or improved TIROS.[3] TIROS-M was launched on a Delta rocket on January 23, 1970. The launch carried one other satellite, Australis-OSCAR 5.[2] It was deactivated on June 18, 1971.
References
- ↑ "NASA/NSSDC TIROS-M spacecraft details". Retrieved January 6, 2018.
- 1 2 McDowell, Jonathan. "Launch Log". Jonathan's Space Page. Retrieved June 6, 2018.
- ↑ Wade, Mark. "ITOS". Encyclopedia Astronautica. Archived from the original on June 21, 2002. Retrieved June 6, 2018.
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