CBERS-2B: Difference between revisions

CBERS-2B
Mission type	Remote sensing
Operator	CNSA / INPE
COSPAR ID	2007-042A
SATCAT no.	32062
Mission duration	2 years (planned); 2 years, 7 months and 20 days (achieved)
Spacecraft properties
Spacecraft type	CBERS
Bus	Phoenix-Eye 1
Manufacturer	CAST
Launch mass	1450 kg
Dimensions	1.8 x 2.0 x 2.2 m
Power	1100 watts
Start of mission
Launch date	19 September 2007,; 03:26:13 UTC
Rocket	Long March 4B
Launch site	Taiyuan Satellite Launch Center, LC-7
Contractor	SAST
End of mission
Last contact	10 May 2010
Orbital parameters
Reference system	Geocentric orbit
Regime	Sun-synchronous orbit
Perigee altitude	773 km
Apogee altitude	774 km
Inclination	98.60°
Period	100.30 minutes
Epoch	19 September 2007

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China–Brazil Earth Resources Satellite 2B (CBERS-2B), also known as Ziyuan 1-2B, was a remote sensing satellite operated as part of the China–Brazil Earth Resources Satellite program between the Chinese Center for Resources Satellite Data and Application and Brazilian National Institute for Space Research.^[1] The third CBERS satellite to fly, it was launched by China in 2007 to replace CBERS-2.^[2]

Spacecraft

CBERS-2B was a 1,450-kilogram (3,200-pound) spacecraft built by the China Academy of Space Technology and based on the Phoenix-Eye 1 satellite bus.^[1] The spacecraft was powered by a single solar array, which provided 1100 watts of electricity for the satellite's systems.^[4]^[5] The 1.8 m x 2.0 m x 2.2 m, triaxially-stabilized spacecraft carries a low 20 m resolution, and a higher 2.5 m resolution camera. The data help in crop estimation, urban planning, water resource management, and military intelligence.^[6]

The instrument suite aboard the CBERS-2B spacecraft consisted of three systems:

Wide Field Imager (WFI) produced visible-light to near-infrared images with a resolution of 260 meters (850 feet) and a swath width of 890 kilometers (550 miles).
High-resolution CCD camera was used for multispectral imaging at a resolution of 20 m (66 ft) with a swath width of 113 km (70 mi).
High Resolution Camera (HRC) was a panchromatic imager with a resolution of 2.5 m (8 ft 2 in) and a swath width of 27 km (17 mi).^[7]

The HRC replaced the lower-resolution Infrared Multispectral Scanner instrument flown on earlier CBERS satellites.^[1]

Launch

A Long March 4B carrier rocket, operated by the China Academy of Launch Vehicle Technology (CALT), was used to launch CBERS-2B. The launch took place at 03:26:13 UTC on 19 September 2007, using Launch Complex 7 at the Taiyuan Satellite Launch Center (TLSC).^[2] The satellite was successfully placed into a Sun-synchronous orbit.^[8]

Last contact

The CBERS-2B spacecraft suffered a power system failure on 10 May 2010, leaving it unable to continue operations. It remains in orbit.^[3]

References

^ ^a ^b ^c ^d ^e Krebs, Gunter. "CBERS 1, 2, 2B / ZY 1A, 1B, 1B2". Gunter's Space Page. Retrieved 1 December 2013.
^ ^a ^b ^c McDowell, Jonathan. "Launch Log". Jonathan's Space Page. Retrieved 1 December 2013.
^ ^a ^b "CBERS 2B Satellite details 2007-042A NORAD 32062". N2YO. 25 January 2015. Retrieved 25 January 2015.
^ "CBERS-1 (China-Brazil Earth Resources Satellite) - 1st Generation Satellite Series". Earth Observation Portal. European Space Agency. Retrieved 1 December 2013.
^ "CBERS-1, 2 and 2B Description". INPE. Archived from the original on 20 January 2014. Retrieved 1 December 2013.
^ "Display: CBERS 2B 2007-042A". NASA. 14 May 2020. Retrieved 26 July 2020. This article incorporates text from this source, which is in the public domain.
^ "CBERS-1, 2 and 2B Cameras". INPE. Archived from the original on 20 January 2014. Retrieved 1 December 2013.
^ "UCS Satellite Database". Union of Concerned Scientists. Archived from the original on 9 September 2010. Retrieved 1 December 2013.

[gsp-1] Krebs, Gunter. "CBERS 1, 2, 2B / ZY 1A, 1B, 1B2". Gunter's Space Page. Retrieved 1 December 2013.

[launchlog-2] McDowell, Jonathan. "Launch Log". Jonathan's Space Page. Retrieved 1 December 2013.

[n2yo-3] "CBERS 2B Satellite details 2007-042A NORAD 32062". N2YO. 25 January 2015. Retrieved 25 January 2015.

[EOP-4] "CBERS-1 (China-Brazil Earth Resources Satellite) - 1st Generation Satellite Series". Earth Observation Portal. European Space Agency. Retrieved 1 December 2013.

[desc-5] "CBERS-1, 2 and 2B Description". INPE. Archived from the original on 20 January 2014. Retrieved 1 December 2013.

[Display-6] "Display: CBERS 2B 2007-042A". NASA. 14 May 2020. Retrieved 26 July 2020. This article incorporates text from this source, which is in the public domain.

[cameras-7] "CBERS-1, 2 and 2B Cameras". INPE. Archived from the original on 20 January 2014. Retrieved 1 December 2013.

[UCS-8] "UCS Satellite Database". Union of Concerned Scientists. Archived from the original on 9 September 2010. Retrieved 1 December 2013.

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@@ Line 1: / Line 1: @@
+{{short description|Chinese-Brazilian remote sensing satellite}}
-{{Infobox spaceflight|auto=all
-| name                  = CBERS-2B
-| image                 =
-| image_caption         =
-| insignia              =
+{{EngvarA|date=December 2020}}
-| mission_type          = Remote sensing
+{{Use dmy dates|date=December 2020}}
-| operator              = [[China National Space Administration|CNSA]] / [[National Institute for Space Research|INPE]]<ref name="gsp">{{cite web|url=http://space.skyrocket.de/doc_sdat/cbers-1.htm|title=CBERS 1, 2, 2B / ZY 1A, 1B, 1B2|first=Gunter|last=Krebs|work=Gunter's Space Page|accessdate=1 December 2013}}</ref>
+{{Infobox spaceflight
-| website               =
-| COSPAR_ID             = 2007-042A
+| auto               = all
-| SATCAT                = 32062
+| name               = CBERS-2B
+| image              = CBERS-2B anecoica.jpg
-| mission_duration      = 2&nbsp;years planned<ref name="EOP">{{cite web|url=https://directory.eoportal.org/web/eoportal/satellite-missions/c-missions/cbers-1-2|title=CBERS-1 (China-Brazil Earth Resources Satellite) - 1st Generation Satellite Series|publisher=European Space Agency|work=Earth Observation Portal|accessdate=1 December 2013}}</ref>
+| image_caption      =
+| insignia           = CBERS-2B patch.png
+| mission_type       = [[Remote sensing]]
+| operator           = [[China National Space Administration|CNSA]] / [[National Institute for Space Research|INPE]]<ref name="gsp">{{cite web|url=http://space.skyrocket.de/doc_sdat/cbers-1.htm|title=CBERS 1, 2, 2B / ZY 1A, 1B, 1B2|first=Gunter|last=Krebs|work=Gunter's Space Page|access-date=1 December 2013}}</ref>
+| website            =
+| COSPAR_ID          = 2007-042A
+| SATCAT             = 32062
+| mission_duration   = 2 years (planned)<br/>{{time interval|19 September 2007, 03:26:13|10 May 2010}} (achieved)
+| spacecraft_type    = [[China–Brazil Earth Resources Satellite program|CBERS]]
+| spacecraft_bus     = [[Phoenix-Eye 1]]<ref name="gsp"/>
+| manufacturer       = [[China Academy of Space Technology|CAST]]
+| dry_mass           =
+| launch_mass        = 1450 kg
+| dimensions         = 1.8 x 2.0 x 2.2 m
+| power              = 1100 watts
+| launch_date        = 19 September 2007,<br/>03:26:13 UTC<ref name="launchlog">{{cite web|url=http://planet4589.org/space/log/launchlog.txt|title=Launch Log|first=Jonathan|last=McDowell|work=Jonathan's Space Page|access-date=1 December 2013}}</ref>
+| launch_rocket      = [[Long March 4B]]
+| launch_site        = [[Taiyuan Satellite Launch Center]], [[Taiyuan Satellite Launch Center|LC-7]]
+| launch_contractor  = [[Shanghai Academy of Spaceflight Technology|SAST]]
+| last_contact       = 10 May 2010
+| decay_date         =
+| orbit_epoch        = 19 September 2007
+| orbit_reference    = [[Geocentric orbit]]<ref name="n2yo">{{cite web|url=http://www.n2yo.com/satellite/?s=32062|title=CBERS 2B Satellite details 2007-042A NORAD 32062|publisher=N2YO|date=25 January 2015 |access-date=25 January 2015}}</ref>
+| orbit_regime       = [[Sun-synchronous orbit]]
+| orbit_periapsis    = 773 km
+| orbit_apoapsis     = 774 km
+| orbit_inclination  = 98.60°
+| orbit_period       = 100.30 minutes
+| apsis              = gee
+| instruments        =
+}}
+'''China–Brazil Earth Resources Satellite 2B''' ('''CBERS-2B'''), also known as '''Ziyuan 1-2B''', was a [[remote sensing]] satellite operated as part of the [[China–Brazil Earth Resources Satellite program]] between the [[People's Republic of China|Chinese]] [[Center for Resources Satellite Data and Application of People's Republic of China|Center for Resources Satellite Data and Application]] and [[Brazil]]ian [[National Institute for Space Research]].<ref name="gsp"/> The third CBERS satellite to fly, it was launched by China in 2007 to replace [[CBERS-2]].<ref name="launchlog"/>
+== Spacecraft ==
-| spacecraft_type       = [[China–Brazil Earth Resources Satellite program|CBERS]]
+CBERS-2B was a {{convert|1450|kg|abbr=off|adj=on}} spacecraft built by the [[China Academy of Space Technology]] and based on the [[Phoenix-Eye 1]] [[satellite bus]].<ref name="gsp"/> The spacecraft was powered by a single solar array, which provided 1100 watts of electricity for the satellite's systems.<ref name="EOP">{{cite web|url=https://directory.eoportal.org/web/eoportal/satellite-missions/c-missions/cbers-1-2|title=CBERS-1 (China-Brazil Earth Resources Satellite) - 1st Generation Satellite Series|publisher=European Space Agency|work=Earth Observation Portal|access-date=1 December 2013}}</ref><ref name="desc">{{cite web |url=http://www.cbers.inpe.br/ingles/satellites/description_cbers1_2_2b.php|title=CBERS-1, 2 and 2B Description|publisher=INPE|access-date=1 December 2013|archive-url=https://web.archive.org/web/20140120084318/http://www.cbers.inpe.br/ingles/satellites/description_cbers1_2_2b.php#|archive-date=2014-01-20|url-status=dead}}</ref> The 1.8 m x 2.0 m x 2.2 m, [[Three-axis stabilization|triaxially-stabilized]] spacecraft carries a low 20 m resolution, and a higher 2.5 m resolution camera. The data help in [[Agriculture|crop estimation]], [[urban planning]], [[water resource management]], and [[military intelligence]].<ref name="Display">{{cite web|url=https://nssdc.gsfc.nasa.gov/nmc/spacecraft/display.action?id=2007-042A|title=Display: CBERS 2B 2007-042A|publisher=NASA|date=14 May 2020|access-date=26 July 2020}} {{PD-notice}}</ref>
-| spacecraft_bus        = [[Phoenix-Eye 1]]<ref name="gsp"/>
-| manufacturer          =
-| dry_mass              =
-| launch_mass           = {{convert|1450|kg|lb}}<ref name="EOP"/>
-| dimensions            =
-| power                 = 1,100&nbsp;watts<ref name="EOP"/>
+The instrument suite aboard the CBERS-2B spacecraft consisted of three systems:
-| launch_date           = {{start-date|19 September 2007, 03:26:13|timezone=yes}}&nbsp;UTC<ref name="launchlog">{{cite web|url=http://planet4589.org/space/log/launchlog.txt|title=Launch Log|first=Jonathan|last=McDowell|work=Jonathan's Space Page|accessdate=1 December 2013}}</ref>
-| launch_rocket         = [[Long March 4B|Chang Zheng 4B]]
-| launch_site           = [[Taiyuan Satellite Launch Center|Taiyuan]] [[Taiyuan Launch Complex 7|LC-7]]
-| launch_contractor     =
+* Wide Field Imager (WFI) produced visible-light to near-infrared images with a resolution of {{convert|260|m|abbr=off|sp=us}} and a swath width of {{convert|890|km|abbr=off|sp=us}}.
-| last_contact          = {{end-date|10 May 2010}}
+* High-resolution CCD camera was used for multispectral imaging at a resolution of {{convert|20|m|abbr=on}} with a swath width of {{convert|113|km|abbr=on}}.
-| decay_date            =
+* High Resolution Camera (HRC) was a panchromatic imager with a resolution of {{convert|2.5|m|abbr=on}} and a swath width of {{convert|27|km|abbr=on}}.<ref name="cameras">{{cite web |url=http://www.cbers.inpe.br/ingles/satellites/cameras_cbers1_2_2b.php|title=CBERS-1, 2 and 2B Cameras|publisher=INPE|access-date=1 December 2013|archive-url=https://web.archive.org/web/20140120084308/http://www.cbers.inpe.br/ingles/satellites/cameras_cbers1_2_2b.php#|archive-date=2014-01-20|url-status=dead}}</ref>
+The HRC replaced the lower-resolution Infrared Multispectral Scanner instrument flown on earlier CBERS satellites.<ref name="gsp"/>
-| orbit_epoch           = 14 December 2014, 03:57:06&nbsp;UTC<ref name="n2yo">{{cite web|url=http://www.n2yo.com/satellite/?s=32062|title=CBERS 2B Satellite details 2007-042A NORAD 32062|publisher=N2YO|date=14 December 2014|accessdate=14 December 2014}}</ref>
-| orbit_reference       = [[Geocentric orbit|Geocentric]]
-| orbit_regime          = [[Sun-synchronous orbit|Sun-synchronous]]
-| orbit_periapsis       = {{convert|744|km|mi}}<ref name="n2yo"/>
-| orbit_apoapsis        = {{convert|791|km|mi}}<ref name="n2yo"/>
-| orbit_inclination     = 98.27&nbsp;degrees<ref name="n2yo"/>
-| orbit_semimajor       = {{convert|7138.610|km|mi}}<ref name="n2yo"/>
-| orbit_eccentricity    = 0.0032873<ref name="n2yo"/>
-| orbit_period          = 100.05&nbsp;minutes<ref name="n2yo"/>
-| orbit_RAAN            = 45.48&nbsp;degrees<ref name="n2yo"/>
-| orbit_arg_periapsis   = 65.010&nbsp;degrees<ref name="n2yo"/>
-| orbit_mean_anomaly    = 14.39&nbsp;degrees<ref name="n2yo"/>
-| orbit_mean_motion     = 14.39<ref name="n2yo"/>
-| orbit_rev_number      = 37,986<ref name="n2yo"/>
-| apsis                 = gee
+== Launch ==
-| instruments           =
+A [[Long March 4B]] [[Launch vehicle|carrier rocket]], operated by the [[China Academy of Launch Vehicle Technology]] (CALT), was used to launch CBERS-2B. The launch took place at 03:26:13 UTC on 19 September 2007, using [[Taiyuan Satellite Launch Center|Launch Complex 7]] at the [[Taiyuan Satellite Launch Center]] (TLSC).<ref name="launchlog"/> The satellite was successfully placed into a [[Sun-synchronous orbit]].<ref name="UCS">{{cite web|url=http://www.ucsusa.org/assets/documents/nwgs/UCS_Satellite_Database_7-1-10.txt|title=UCS Satellite Database|publisher=Union of Concerned Scientists|access-date=1 December 2013|url-status=dead|archiveurl=https://web.archive.org/web/20100909133456/http://www.ucsusa.org/assets/documents/nwgs/UCS_Satellite_Database_7-1-10.txt|archive-date=9 September 2010}}</ref>
-}}
-'''China–Brazil Earth Resources Satellite 2B''' ('''CBERS-2B'''), also known as '''Ziyuan I-02B''' or '''Ziyuan 1B2''', was a [[remote sensing]] satellite operated as part of the [[China–Brazil Earth Resources Satellite program]]me between the [[China]] [[China Centre for Resources Satellite Data and Application|Centre for Resources Satellite Data and Application]] and [[Brazil]]'s [[National Institute for Space Research]].<ref name="gsp"/> The third CBERS satellite to fly, it was launched by China in 2007 to replace [[CBERS-2]].<ref name="launchlog"/>
+== Last contact ==
-CBERS-2B was a {{convert|1450|kg|lb|adj=on}} spacecraft built by the [[China Academy of Space Technology]] and based on the [[Phoenix-Eye 1]] [[satellite bus]].<ref name="gsp"/> The spacecraft was powered by a single solar array, which provided 1,100&nbsp;watts of electricity for the satellite's systems.<ref name="EOP"/><ref name="desc">{{cite web|url=http://www.cbers.inpe.br/ingles/satellites/description_cbers1_2_2b.php|title=CBERS-1, 2 and 2B Description|publisher=INPE|accessdate=1 December 2013}}</ref> The instrument suite aboard the CBERS-2B spacecraft consisted of three systems: the Wide Field Imager (WFI) produced visible-light to near-infrared images with a resolution of {{convert|260|m}} and a swath width of {{convert|890|km}}; a high-resolution CCD camera was used for multispectral imaging at a resolution of {{convert|20|m}} with a swath width of {{convert|113|km}}; the third instrument, the High Resolution Camera (HRC) was a panchromatic imager with a resolution of {{convert|2.7|m}} and a swath width of {{convert|27|km}}.<ref name="cameras">{{cite web|url=http://www.cbers.inpe.br/ingles/satellites/cameras_cbers1_2_2b.php|title=CBERS-1, 2 and 2B Cameras|publisher=INPE|accessdate=1 December 2013}}</ref> HRC replaced the lower-resolution Infrared Multispectral Scanner instrument flown on earlier CBERS satellites.<ref name="gsp"/>
+The CBERS-2B spacecraft suffered a power system failure on 10 May 2010, leaving it unable to continue operations. It remains in orbit.<ref name="n2yo"/>
+== References ==
-A [[Long March 4B|Chang Zheng 4B]] carrier rocket, operated by the [[China Academy of Launch Vehicle Technology]], was used to launch CBERS-2B. The launch took place at 03:26:13 UTC on 19 September 2007, using [[Taiyuan Launch Complex 7|Launch Complex 7]] at the [[Taiyuan Satellite Launch Center|Taiyuan Satellite Launch Centre]].<ref name="launchlog"/> The satellite was successfully placed into a [[sun-synchronous orbit]].<ref name="UCS">{{cite web|url=http://www.ucsusa.org/assets/documents/nwgs/UCS_Satellite_Database_7-1-10.txt|title=UCS Satellite Database|publisher=Union of Concerned Scientists|accessdate=1 December 2013}}</ref>
+{{Portal|Spaceflight}}
-CBERS-2B suffered a power system failure on 10 May 2010, leaving it unable to continue operations. As of {{Orbit|epoch|14 December 2014}} it remains in orbit, with a [[apsis|perigee]] of {{convert|{{Orbit|perigee|744}}|km|mi}}, an [[apsis|apogee]] of {{convert|{{Orbit|apogee|791}}|km|mi}}, {{Orbit|inclination|98.27}}&nbsp;degrees inclination and a [[orbital period|period]] of {{Orbit|period|100.05}}&nbsp;minutes. It has a [[semimajor axis]] of {{convert|{{Orbit|semimajor axis|7138.610}}|km|mi}}, and [[Orbital eccentricity|eccentricity]] of {{orbit|eccentricity|0.0032873}}.{{orbit|ref|<ref name="n2yo"/>}}
-==References==
 {{reflist}}
@@ Line 60: / Line 64: @@
 {{CBERS}}
 {{Ziyuan}}
-{{Use British English|date=January 2014}}
 [[Category:Spacecraft launched in 2007]]
 [[Category:China–Brazil Earth Resources Satellite program]]
 [[Category:Derelict satellites orbiting Earth]]
-[[Category:Satellites of Brazil]]
+[[Category:Earth observation satellites of Brazil]]
 [[Category:Satellites of China]]
 [[Category:2007 in China]]
+[[Category:Spacecraft launched by Long March rockets]]

v t e ← 2006 Orbital launches in 2007 2008 →
January	Cartosat-2, SRE-1, Lapan-TUBsat, Pehuensat-1 Progress M-59 NSS-8
February	Beidou-1D THEMIS A, THEMIS B, THEMIS C, THEMIS D, THEMIS E IGS Radar 2, IGS Optical 3V
March	ASTRO, CFESat, FalconSAT-3, MidSTAR-1, NEXTSat, STPSat-1 Skynet 5A, INSAT-4B
April	Soyuz TMA-10 Anik F3 Hai Yang 1B Compass-M1 EgyptSat 1, Saudisat-3, SaudiComsat-3, SaudiComsat-4, SaudiComsat-5, SaudiComsat-6, SaudiComsat-7, CP-3, CP-4, CAPE-1, Libertad 1, AeroCube 2, CSTB-1, MAST AGILE, AAM NFIRE AIM
May	Astra 1L, Galaxy 17 Progress M-60 NigComSat-1 Yaogan 2, Zheda PiXing 1 Globalstar 65, Globalstar 69, Globalstar 71, Globalstar 72 Sinosat-3
June	Kosmos 2427 COSMO-1 STS-117 (ITS S3/4) Ofek-7 TerraSAR-X USA-194 Genesis II Kosmos 2428
July	SAR-Lupe 2 Zhongxing 6B DirecTV-10
August	Progress M-61 Phoenix STS-118 (ITS S5, SpaceHab LSM) Spaceway-3, BSAT-3a
September	INSAT-4CR JCSAT-11 Kosmos 2429 Kaguya (Okina, Ouna) Foton-M No.3, YES2 WorldView-1 CBERS-2B Dawn
October	Intelsat 11, Optus D2 Soyuz TMA-11 USA-195 USA-196 Globalstar 66, Globalstar 67, Globalstar 78, Globalstar 70 Kosmos 2430 STS-120 (Harmony) Chang'e 1 Kosmos 2431, Kosmos 2432, Kosmos 2433
November	SAR-Lupe 3, Rubin-7 USA-197 Yaogan 3 Skynet 5B, Star One C1 Sirius 4
December	Globus-1M No.11L COSMO-2 USA-198 Radarsat-2 USA-199 Horizons-2, Rascom-QAF 1 Progress M-62 Kosmos 2434, Kosmos 2435, Kosmos 2436
Launches are separated by dots ( • ), payloads by commas ( , ), multiple names for the same satellite by slashes ( / ). Crewed flights are underlined. Launch failures are marked with the † sign. Payloads deployed from other spacecraft are (enclosed in parentheses).

v t e Ziyuan satellites
Ziyuan I	01 02 02B 02C 03 04 04A 04B
Ziyuan II	01 02 03
Ziyuan III	01 02