NOAA-5

Last updated

NOAA-5
Launch of ITOS-H (NOAA 5).jpg
Launch of ITOS-H. This became NOAA 5 after becoming operational.
Mission type Weather
Operator NOAA  / NASA
COSPAR ID 1976-077A [1]
SATCAT no. 9057 [2]
Mission duration2 years and 11 months
Spacecraft properties
Manufacturer RCA Astrospace
Launch mass336 kilograms (741 lb)
Start of mission
Launch dateJuly 29, 1976, 17:07 (1976-07-29UTC17:07Z) UTC [3]
Rocket Delta-2310 605/D126
Launch site Vandenberg SLC-2W
End of mission
DisposalDecommissioned
DeactivatedJuly 16, 1979 (1979-07-17) [4]
Orbital parameters
Reference system Geocentric
Regime Low Earth
Sun-synchronous
Semi-major axis 7,894 kilometers (4,905 mi)
Eccentricity 0.009562
Perigee altitude 1,515.7 kilometers (941.8 mi)
Apogee altitude 1,530.8 kilometers (951.2 mi)
Inclination 101.8785°
Period 116.2 minutes
RAAN 155.0105 degrees
Argument of perigee 309.9627 degrees
Mean anomaly 161.3050 degrees
Mean motion 12.3775781
Epoch June 28, 2018 [2]
Revolution no.89456
Instruments
SPM, SR, VHRR, VTPR
 

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. [5] NOAA-5 was launched on a Delta rocket on July 29, 1976. [6]

Contents

Mission

NOAA-5 was one in a series of improved TIROS-M type satellites launched with new meteorological sensors on board to expand the operational capacity of the ITOS (NOAA) system. The primary objectives of the NOAA-5 meteorological satellite were to provide global daytime and nighttime direct readout cloud cover data on a daily basis. The Sun-synchronous spacecraft was capable of supplying global atmospheric temperature soundings and very high resolution infrared cloudcover data of selected areas in either a direct readout or a tape recorder mode. A secondary objective was to obtain global solar proton density data on a routine daily basis. The primary sensors consisted of a very high resolution radiometer (VHRR), a vertical temperature profile radiometer (VTPR), and a scanning radiometer (SR). The VHRR, VTPR, and SR were mounted on the satellite baseplate with their optical axes directed vertically earthward. The nearly cubical spacecraft measured 1 by 1 by 1.2 meters (3.3 ft × 3.3 ft × 3.9 ft). The satellite was equipped with three curved solar panels that were folded during launch and deployed after orbit was achieved. Each panel measured over 4.2 meters (14 ft) in length when unfolded and was covered with 3,420 solar cells, each measuring 2 by 2 centimeters (0.79 in × 0.79 in).

The ITOS dynamics and attitude control system maintained desired spacecraft orientation through gyroscopic principles incorporated into the satellite design. Earth orientation of the satellite body was maintained by taking advantage of the precession induced from a momentum flywheel so that the satellite body precession rate of one revolution per orbit provided the desired "earth looking" attitude. Minor adjustments in attitude and orientation were made by means of magnetic coils and by varying the speed of the momentum flywheel. The satellite was placed in a Sun-synchronous orbit with equatorial crossing of the ascending node near 08:30 A.M. local time. [1]

See also

Related Research Articles

<span class="mw-page-title-main">NOAA-16</span>

NOAA-16, also known as NOAA-L 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-16 continued the series of Advanced TIROS-N (ATN) spacecraft that began with the launch of NOAA-8 (NOAA-E) in 1983; but it had additional new and improved instrumentation over the NOAA A-K series and a new launch vehicle. It was launched on 21 September 2000 and, following an unknown anomaly, it was decommissioned on 9 June 2014. In November of 2015 it broke up in orbit, creating more than 200 pieces of debris.

<span class="mw-page-title-main">NOAA-18</span>

NOAA-18, also known as NOAA-N before launch, is an operational, polar orbiting, weather satellite series operated by the National Environmental Satellite Service (NESS) of the National Oceanic and Atmospheric Administration (NOAA). NOAA-18 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-M series and a new launch vehicle. NOAA-18 is in an afternoon equator-crossing orbit and replaced NOAA-17 as the prime afternoon spacecraft.

<span class="mw-page-title-main">NOAA-15</span>

NOAA-15, also known as NOAA-K before launch, is an operational, polar-orbiting of the NASA-provided Television Infrared Observation Satellite (TIROS) series of weather forecasting satellite operated by National Oceanic and Atmospheric Administration (NOAA). NOAA-15 was the latest in the Advanced TIROS-N (ATN) series. It provided support to environmental monitoring by complementing the NOAA/NESS Geostationary Operational Environmental Satellite program (GOES).

NOAA-13, also known as NOAA-I before launch, was an American weather satellite operated by the National Oceanic and Atmospheric Administration (NOAA). NOAA-I continued the operational, polar orbiting, meteorological satellite series operated by the National Environmental Satellite System (NESS) of the National Oceanic and Atmospheric Administration (NOAA). NOAA-I continued the series (fifth) of Advanced TIROS-N (ATN) spacecraft begun with the launch of NOAA-8 (NOAA-E) in 1983. NOAA-I was in an afternoon equator-crossing orbit and was intended to replace the NOAA-11 (NOAA-H) as the prime afternoon (14:00) spacecraft.

<span class="mw-page-title-main">NOAA-7</span>

NOAA-7, known as NOAA-C before launch, was an American operational weather satellite for use in the National Operational Environmental Satellite System (NOESS) and for the support of the Global Atmospheric Research Program (GARP) during 1978-1984. The satellite design provided an economical and stable Sun-synchronous platform for advanced operational instruments to measure the atmosphere of Earth, its surface and cloud cover, and the near-space environment. An earlier launch, NOAA-B, was scheduled to become NOAA-7, however NOAA-B failed to reach its required orbit.

NOAA-6, known as NOAA-A before launch, was an American operational weather satellite for use in the National Operational Environmental Satellite System (NOESS) and for the support of the Global Atmospheric Research Program (GARP) during 1978-1984. The satellite design provided an economical and stable Sun-synchronous platform for advanced operational instruments to measure the atmosphere of Earth, its surface and cloud cover, and the near-space environment.

NOAA B was an American operational weather satellite for use in the National Operational Environmental Satellite System (NOESS) and for the support of the Global Atmospheric Research Program (GARP) during 1978-1984. The satellite design provided an economical and stable Sun-synchronous platform for advanced operational instruments to measure the atmosphere of Earth, its surface and cloud cover, and the near-space environment.

<span class="mw-page-title-main">Nimbus 7</span> Former U.S. meteorological satellite

Nimbus 7 was a meteorological satellite. It was the seventh and last in a series of the Nimbus program.

<span class="mw-page-title-main">TIROS-3</span> Former American weather satellite

TIROS 3 was a spin-stabilized meteorological satellite. It was the third in a series of Television Infrared Observation Satellites.

<span class="mw-page-title-main">TIROS-7</span>

TIROS-7 was a spin-stabilized meteorological satellite. It was the seventh in a series of Television Infrared Observation Satellites.

<span class="mw-page-title-main">TIROS-8</span>

TIROS-8 was a spin-stabilized meteorological satellite. It was the eighth in a series of Television Infrared Observation Satellites.

<span class="mw-page-title-main">Nimbus 1</span> Former U.S. meteorological satellite

Nimbus 1 was a meteorological satellite. It was the first in a series of the Nimbus program.

<span class="mw-page-title-main">Nimbus 3</span> Former U.S. meteorological satellite

Nimbus 3 was a meteorological satellite. It was the third in a series of the Nimbus program.

<span class="mw-page-title-main">Nimbus 4</span> Former U.S. meteorological satellite

Nimbus 4 was a meteorological satellite. It was the fourth in a series of the Nimbus program.

<span class="mw-page-title-main">ITOS-B</span>

NOAA-1 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. ITOS-B was released on October 21, 1971, from the Vandenberg Air Force Base, California, with a Delta rocket. It failed to achieve a successful Earth orbit. A malfunction in the second stage launch vehicle caused the spacecraft to reenter the Earth's atmosphere about 1 hour after lift-off.

<span class="mw-page-title-main">NOAA-2</span>

NOAA-2, also known as ITOS-D 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-2 was launched on a Delta rocket on October 15, 1972. The launch carried one other satellite: AMSAT-OSCAR 6.

<span class="mw-page-title-main">NOAA-8</span> Weather satellite

NOAA-8, known as NOAA-E before launch, was an American weather satellite operated by the National Oceanic and Atmospheric Administration (NOAA) for use in the National Environmental Satellite Data and Information Service (NESDIS). It was first of the Advanced TIROS-N series of satellites. The satellite design provided an economical and stable Sun-synchronous platform for advanced operational instruments to measure the atmosphere of Earth, its surface and cloud cover, and the near-space environment.

NOAA-10, known as NOAA-G before launch, was an American weather satellite operated by the National Oceanic and Atmospheric Administration (NOAA) for use in the National Environmental Satellite Data and Information Service (NESDIS). It was the third of the Advanced TIROS-N series of satellites. The satellite design provided an economical and stable Sun-synchronous platform for advanced operational instruments to measure the atmosphere of Earth, its surface and cloud cover, and the near-space environment.

NOAA-12, also known as NOAA-D before launch, was an American weather satellite operated by National Oceanic and Atmospheric Administration (NOAA), an operational meteorological satellite for use in the National Environmental Satellite, Data, and Information Service (NESDIS). The satellite design provided an economical and stable Sun-synchronous platform for advanced operational instruments to measure the atmosphere of Earth, its surface and cloud cover, and the near-space environment.

NOAA-14, also known as NOAA-J before launch, was an American weather satellite operated by the National Oceanic and Atmospheric Administration (NOAA). NOAA-14 continued the third-generation operational, Polar Orbiting Environmental Satellite (POES) series operated by the National Environmental Satellite Service (NESS) of the National Oceanic and Atmospheric Administration (NOAA). NOAA-14 continued the series of Advanced TIROS-N (ATN) spacecraft begun with the launch of NOAA-8 (NOAA-E) in 1983.

References

  1. 1 2 NASA, Goddard Space Flight Center. "NASA/NSSDC NOAA-5 spacecraft details". NSSDCA. Retrieved June 7, 2018.PD-icon.svg This article incorporates text from this source, which is in the public domain.
  2. 1 2 "Live Real Time Satellite Tracking and Predictions: NOAA-5 (ITOS-H)". n2yo.com. Retrieved June 7, 2018.
  3. ↑ McDowell, Jonathan. "Launch Log". Jonathan's Space Page. Retrieved June 7, 2018.
  4. ↑ "WMO OSCAR / Satellite:NOAA-5". World Meteorological Organization . Retrieved June 7, 2018.
  5. ↑ Wade, Mark. "ITOS". Encyclopedia Astronautica. Archived from the original on June 21, 2002. Retrieved June 7, 2018.
  6. ↑ "The NOAA series". NASA Goddard Space Flight Center. Archived from the original on February 15, 2013. Retrieved June 7, 2018.

Commons-logo.svg Media related to Improved TIROS Operational System at Wikimedia Commons

This page is based on this Wikipedia article
Text is available under the CC BY-SA 4.0 license; additional terms may apply.
Images, videos and audio are available under their respective licenses.