Mission type | Weather satellite |
---|---|
Operator | NASA |
COSPAR ID | 1965-004A |
SATCAT no. | 978 |
Spacecraft properties | |
Spacecraft type | TIROS |
Manufacturer | RCA / GSFC |
Launch mass | 138.30 kilograms (304.9 lb) [1] |
Dimensions | 1.07 m × 0.56 m (3.5 ft × 1.8 ft) |
Start of mission | |
Launch date | January 22, 1965, 07:52 UTC [2] |
Rocket | Thor-Delta C 374/D-28 |
Launch site | Cape Canaveral LC-17A |
End of mission | |
Last contact | February 15, 1967 |
Orbital parameters | |
Reference system | Geocentric |
Regime | Low Earth |
Eccentricity | 0.11693 [1] |
Perigee altitude | 705 kilometers (438 mi) [1] |
Apogee altitude | 2,582 kilometers (1,604 mi) [1] |
Inclination | 96.43° [1] |
Period | 119.23 minutes [1] |
Epoch | January 22, 1965 [1] |
Instruments | |
Television Camera System | |
TIROS-9 (also called TIROS-I or A-54) was a spin-stabilized meteorological satellite. It was the ninth in a series of Television Infrared Observation Satellites.
TIROS-9 was launched on January 22, 1965, by a Thor-Delta rocket from Cape Canaveral Air Force Station, Florida. The spacecraft functioned nominally until February 15, 1967. The satellite orbited the Earth once every 2 hours, at an inclination of 96°. Its perigee was 705 kilometers (438 mi) and apogee was 2,582 kilometers (1,604 mi). [1]
TIROS-9 was a spin-stabilized meteorological spacecraft designed to test experimental television techniques and infrared equipment. The satellite was in the form of an 18-sided right prism, 107 cm in diameter and 56 cm high. The top and sides of the spacecraft were covered with approximately 9000 1-by 2-cm silicon solar cells. It was equipped with 2 independent television camera subsystems for taking cloudcover pictures, plus an omnidirectional radiometer and a five-channel scanning radiometer for measuring radiation from the earth and its atmosphere. The satellite spin rate was maintained between 8 and 12 rpm by use of five diametrically opposed pairs of small, solid-fuel thrusters.
The TV system operated normally until April 1, 1965, when one of the wide-angle TV cameras failed. The other camera operated normally until July 26, 1965, and sporadically until February 15, 1967. TIROS 9 was the first satellite in the TIROS series to be placed in a near-polar orbit, thereby increasing TV coverage to the entire daylight portion of the Earth. [3]
TIROS-1 was the first full-scale weather satellite, the first of a series of Television Infrared Observation Satellites (TIROS) placed in low Earth orbit.
Television InfraRed Observation Satellite (TIROS) is a series of early weather satellites launched by the United States, beginning with TIROS-1 in 1960. TIROS was the first satellite that was capable of remote sensing of the Earth, enabling scientists to view the Earth from a new perspective: space. The program, promoted by Harry Wexler, proved the usefulness of satellite weather observation, at a time when military reconnaissance satellites were secretly in development or use. TIROS demonstrated at that time that "the key to genius is often simplicity". TIROS is an acronym of "Television InfraRed Observation Satellite" and is also the plural of "tiro" which means "a young soldier, a beginner".
NOAA-17, also known as NOAA-M before launch, was an operational, polar orbiting, weather satellite series operated by the National Environmental Satellite Service (NESS) of the National Oceanic and Atmospheric Administration (NOAA). NOAA-17 also continued the series of Advanced TIROS-N (ATN) spacecraft begun with the launch of NOAA-8 (NOAA-E) in 1983 but with additional new and improved instrumentation over the NOAA A-L series and a new launch vehicle.
TIROS-2 was a spin-stabilized meteorological satellite. It was the second in a series of Television Infrared Observation Satellites. It re-entered in May 2014.
ESSA-1 was a spin-stabilized operational meteorological satellite. Its name was derived from that of its oversight agency, the Environmental Science Services Administration (ESSA).
Nimbus 7 was a meteorological satellite. It was the seventh and last in a series of the Nimbus program.
TIROS-3 was a spin-stabilized meteorological satellite. It was the third in a series of Television Infrared Observation Satellites.
TIROS-4 was a spin-stabilized meteorological satellite. It was the fourth in a series of Television Infrared Observation Satellites.
TIROS 5 was a spin-stabilized meteorological satellite. It was the fifth in a series of Television Infrared Observation Satellites.
TIROS 6 was a spin-stabilized meteorological satellite. It was the sixth in a series of Television Infrared Observation Satellites.
TIROS-7 was a spin-stabilized meteorological satellite. It was the seventh in a series of Television Infrared Observation Satellites.
TIROS-8 was a spin-stabilized meteorological satellite. It was the eighth in a series of Television Infrared Observation Satellites.
TIROS-10 was a spin-stabilized meteorological satellite. It was the tenth and last in a series of Television Infrared Observation Satellites.
ESSA 3 was a spin-stabilized operational meteorological satellite. Its name was derived from that of its oversight agency, the Environmental Science Services Administration (ESSA).
Nimbus 1 was a meteorological satellite. It was the first in a series of the Nimbus program.
Nimbus 2 was a meteorological satellite. It was the second in a series of the Nimbus program.
Nimbus 3 was a meteorological satellite. It was the third in a series of the Nimbus program.
Nimbus 4 was a meteorological satellite. It was the fourth in a series of the Nimbus program.
NOAA-1, also known as ITOS-A was a weather satellite operated by the National Oceanic and Atmospheric Administration (NOAA). It was part of a series of satellites called ITOS, or improved TIROS.
NOAA-5, also known as ITOS-H was a weather satellite operated by the National Oceanic and Atmospheric Administration (NOAA). It was part of a series of satellites called ITOS, or improved TIROS, being the last of the series. NOAA-5 was launched on a Delta rocket on July 29, 1976.