TIROS-1

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Tiros 1
Tiros satellite navitar.jpg
Tiros I prototype on display at the Smithsonian National Air and Space Museum.
Mission type Weather satellite
Operator NASA[1]
SATCAT № 29
Spacecraft properties
Spacecraft type TIROS
Manufacturer RCA Astro
Launch mass 122.5 kilograms (270 lb)[2]
Start of mission
Launch date 1 April 1960, 11:40:09 (1960-04-01UTC11:40:09Z) UTC[3]
Rocket Thor DM-18 Able II
Launch site Cape Canaveral LC-17A
End of mission
Last contact 15 June 1960 (1960-06-16)
Orbital parameters
Reference system Geocentric
Regime Low Earth
Semi-major axis 7,029.96 kilometers (4,368.21 mi)
Eccentricity 0.002427
Perigee 641 kilometers (398 mi)
Apogee 676 kilometers (420 mi)
Inclination 48.38 degrees
Period 97.76 minutes
Epoch 7 December 2013, 13:02:03 UTC[4]

TIROS I (or TIROS-1) was the first successful low-Earth orbital weather satellite, and the first of a series of Television Infrared Observation Satellites.

Launch[edit]

Instruments and equipment of the TIROS I.

It was launched by NASA and partners at 6:40 AM EST[5] on April 1, 1960, from Cape Canaveral, Florida, in the United States. Mission partners were NASA, the US Army Signal Research and Development Laboratory, RCA, the US Weather Bureau, and the US Naval Photographic Interpretation Center.[1]


References[edit]

  1. ^ a b "TIROS". NASA Science. Retrieved 8 December 2013. 
  2. ^ "TIROS 1". National Space Science Data Center. Retrieved 8 December 2013. 
  3. ^ McDowell, Jonathan. "Launch Log". Jonathan's Space Page. Retrieved 8 December 2013. 
  4. ^ "TIROS 1 Satellite details 1960-002B NORAD 29". N2YO. 7 December 2013. Retrieved 8 December 2013. 
  5. ^ "U.S. Launches Camera Weather Satellite". The Fresno Bee (AP and UPI). April 1, 1960. pp. 1a, 4a. 

External links[edit]