TIROS-M

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.

TIROS-M
TIROS-M
Mission typeWeather
OperatorESSA / NASA
COSPAR ID1970-008A[1]
SATCAT no.4320
Spacecraft properties
ManufacturerRCA Astro
Launch mass309 kilograms (681 lb)
Start of mission
Launch dateJanuary 23, 1970, 11:31 (1970-01-23UTC11:31Z) UTC[2]
RocketDelta-N6
Launch siteVandenberg SLC-2W
End of mission
DisposalDecommissioned
DeactivatedJune 18, 1971 (1971-06-19)
Orbital parameters
Reference systemGeocentric
RegimeLow Earth
Sun-synchronous
Perigee altitude1,432 kilometers (890 mi)
Apogee altitude1,478 kilometers (918 mi)
Inclination101.99 degrees
Period115 minutes
EpochJanuary 23, 1971
ITOS
 

References

  1. "NASA/NSSDC TIROS-M spacecraft details". Retrieved January 6, 2018.
  2. McDowell, Jonathan. "Launch Log". Jonathan's Space Page. Retrieved June 6, 2018.
  3. Wade, Mark. "ITOS". Encyclopedia Astronautica. Archived from the original on June 21, 2002. Retrieved June 6, 2018.
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