Спутник связи. TDRS-H. [Редактировать]

TDRS-H является первым в серии из трех КА нового поколения (в нее также входят TDRS-I и TDRS-J). Все три аппарата разработаны компанией Hughes Space and Communications (HSC) по контракту с NASA.  КА собран на предприятии компании в г. Эль-Сегундо, шт. Калифорния. В качестве основы аппарата использовалась платформа BSS-601.  При заказе новой серии КА TDRS NASA решило использовать при построении работы с исполнителем ряда коммерческих подходов, а именно:

  • Не стало разрабатывать подробную спецификацию изделия, ограничевшись только выдачей требуемых эксплутационных характеристик.
  • Предусмотрело наличие штрафных санкций. Более того, если в течении первых двух лет количество отказов превысит  9, то компания должна будет предоставить новый аппарат.

Дополнительные наименования

#НаименованияПоиск в новостяхПоиск в документах
1Tracking and Data Relay Satellite 8НайтиНайти
2TDRS 8НайтиНайти
326388НайтиНайти

Дополнительная классификация

#Наименования
1Страна оператор(владелец) - США
2Тип оператора(владельца) - государственный
3Тип орбиты - ГСО
4Страна производитель - США
5Все спутники связи

Новостная лента[Найти информацию в новостях] [Найти информацию в документах]

#Новостная лента.
12001-08-11. Из-за производственной ошибки при сборке мультиплексора МПН нарушена коммутация транспондеров по поляризации и 5 стволов из 18 не могут включаться в работу. Объявлена частичная гибель спутника, получено страховое возмещение $35.0 млн. Тэги: TDRS-H

Технические характеристики

#ХарактеристикаЗначение
1Масса, кг2910
2Масса (сухая), кг1529
3Платформа 1xBSS-601

Характеристики орбиты

#ХарактеристикаЗначение
1Наклонение, град5.4
2Апогей, км35800.2
3Перигей, км35789.0
4Период, минут1436.1
5САС, год11
6Длинный диаметр эллипса, км42165

Пусковые характеристики

#ХарактеристикаЗначение
1Код NSSDC2000-034A

Экономические характеристики

#ХарактеристикаДата измеренияЗначение
1Стоимость (аппарат), млн. долл.200
2Стоимость (НКИ), млн. долл.195
3Оператор Космическое агентство США
4Производитель BOEING COMPANY

Информация об удачном запуске

#ХарактеристикаЗначение
1Дата пуска2000-06-30 at 12:56:00 UTC
2Полезная нагрузка 1xTDRS-H
3Ракета-носитель 1xАтлас 2 A

Найдено 1000 документов по запросу «TDRS-H». [Перейти к поиску]


Дата загрузки: 2017-06-15
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0.13/5
... density through transferable development rights (TDRs). Levine (2005) has argued that... was high with developers purchasing TDRs from farmers in the western... ability of developers to use TDRs to increase density in some... lots created through the purchase TDRs in Calvert increased on average... per year in subdivisions using TDRs over 1983-1987, all else... as for transferable development rights (TDRs), the land area of the... to another. The use of TDRs allows for additional density in... number of additional units with TDRs is always specified as part... for the allowed use of TDRs to have higher allowed density... minimum includes the use of TDRs in zoned areas where they... active TDR program that allows TDRs to be used to increase... ability of developers to use TDRs to increase density in Montgomery... areas allowing the use of TDRs require a minimum of 2 acres per... 0.07 acres: that is, with TDRs they can build as many... limits permitted by zoning. The TDRs allow density to go to... size of .07 acres (when TDRs are used), but the actual... zoning with the use of TDRs. Almost all of the additional density through TDRs is going into the rural... development through the purchase of TDRs only in the development district... program in Calvert County.10 TDRs were initiated in Charles County.... The subdivisions that did use TDRs were built mostly in the... the medium density areas. No TDRs were used in the high.... These areas can all use TDRs, and the minimum lot size... reflects this ability to use TDRs. For example, the bar that... Their base allowable density without TDRs is 5 houses on an acre, and with TDRs, 6 houses on an acre can... of these areas to use TDRs. The results show that the... were not able to use TDRs and those that could use... the allowable limit even without TDRs. 14 Resources for the Future... could use TDRs. The location of receiving areas for TDRs in Montgomery... limit on the use of TDRs is effectively different in almost... was for the use of TDRs.11 As shown in Figure... zoning category in which most TDRs were allowed was the 0.5 acre... fairly low density. But with TDRs, these areas could in principle... the graph that very few TDRs were actually used to increase... of zoning in areas where TDRs could be applied, many 11... an overall limit on the TDRs that can be used in... Kopits, McConnell, and Miles more TDRs were allowed than the actual... areas, and did not use TDRs at all. Figure 6. Total Number... Baseline Lots, Lots Allowed with TDRs, and Actual Lots, Subdivisions Recorded... allowed with max use of TDRs Actual lots recorded Number of... allowed. The ability to use TDRs in these counties offers the... zoning allows. However, many times TDRs are not used and almost..., and Elizabeth Kopits. 2006. Density, TDRs, and the Demand for Development...



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0.09/5
...; Tracking and Data Relay Satellite (TDRS)-F or a planetary mission, for launch... slow the completion of the TDRS replacement. In adopting the reduction... request level for the replacement TDRS spacecraft, the Committee fully recognizes...!zy i: dc!i7eiy 22% fei TDRS-7 and a poieiitiai increase in iotai... TDRS-3, 4, and 5 will allow storage of TDRS-6 and a phased replacement requirement for TDRS... affect the successful launch of TDRS-3, 4, or 5 may result in a n earlier than planned requirement for TDRS-7. Thus, the Committee’s action implies... of a reduced capability for the TDRS constellation. The purpose of this...; the procurement of an additional TDRS spacecraft to replace the one... position in geostationary orbit, the TDRS's can provide nearly a six-fold... 300 megabits per second. The TDRS-1 was launched in April 1983... Solar Mesopheric Explorer (SME). The TDRS-2 was destroyed in the Challenger... retesting. Launch of the next TDRS is scheduled for the first... when flights resume. The third TDRS is scheduled far launch in... the system achieves operational status, TDRS-1 will become the on-orbit..., including Shuttle and Spacelab, since TDRS-1 became operational. Effort is continuing... Shuttle flights including the upcoming. TDRS launches and for full network... Ranging Transponder System (BRTS) pro- TDRS Replacement Spacecraft A contract has been..., the sub-contractor for the TDRS space segment, to provide a repacement... to full operation of two TDRS spacecraft, a second terminal will also... to tie together the existing TDRS ground terminal at White Sands with the second TDRS ground terminal. This requires an... Tracking and Data Relay Satellite (TDRS). The change to IUS upper...



Дата загрузки: 2017-06-16
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0.08/5
TRACKING AND DATA RELAY SATELLITE (TDRS) ORBIT ESTIMATION USING AN EXTENDED... Tracking and Data Relay Satellite (TDRS) orbit estimation procedure were studied... System (EOS) Terra mission has TDRS ephemeris prediction 3σ requirements of 75... Ranging Transponder System (BRTS), selected TDRS System (TDRSS) User satellite tracking... to improve the accuracy of TDRS OD and the ability to... to assess and improve the TDRS OD process to address. This... study to Reference 1, which describes TDRS OD techniques with increased accuracy... service (with chains 1 to 6). For TDRS–3 and –10, the GTDS methods... the third technique evaluated for TDRS OD. Because an EKF updates... types and chains for any TDRS supported by that BRTS are... all TDRSS User data in TDRS OD. Both the EKF and... prime FDF system for routine TDRS OD on February 20, 2007... 75 meters Failure Rate Percentage (%) TDRS-3 TDRS-4 TDRS-5 TDRS-6 TDRS-10 0.0174 0.0273 0.0209 0.0140.../07 Predicted Generation Date Figure 1. TDRS-3 Predicted Accuracy for 1.5–days Max.../07 Predicted Generation Date Figure 2. TDRS-4 Predicted Accuracy for 1.5–days Max.../07 Predicted Generation Date Figure 3. TDRS-5 Predicted Accuracy for 1.5–days 5 Max Position Difference (km) 0.100 TDRS-6 Max Delta-R 0.075 0.050 0.025.../07 Predicted Generation Date Figure 4. TDRS-6 Predicted Accuracy for 1.5–days Max.../07 Predicted Generation Date Figure 5. TDRS-10 Predicted Accuracy for 1.5–days... were made to the automated TDRS daily production process. In particular...-routine jobs are done outside TDRS production - GTDS is for contingency purposes Figure 6. Process Flow of TDRS Automation Based on empirical results... two of the three high TDRS–4 comparisons in Figure 2. Had that... 7 shows the progress of the TDRS automation for Terra deliveries. The... July Figure 7. Percentage of Autonomous TDRS Deliveries for Terra since April... chosen for the automation of TDRS support because of the relative... prime FDF system for routine TDRS OD on February 20, 2007... techniques applied during periods of TDRS orbit perturbation, principally the maneuvers... and GTDS, can meet the TDRS 8 accuracy requirement of 75 meters..., Tracking And Data Relay Satellite (TDRS) Orbit Determination Using Chain-Dependent...



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0.06/5
.... We used time−depth recorders (TDRs) to compare, simultaneously, the diving... test our hypotheses, we attached TDRs to little auks breeding in... were between 1 and 18 d old. TDRs (Cefas G5 Data Storage Tags... & Culik 1994; Cefas Technology). The TDRs weighed 2.7 g in air, or 1.6% of... mass of experimental birds. The TDRs had a cross-sectional area of... the duration of the dive. TDRs were attached ventrally, allowing us... the same time that the TDRs were deployed (Greenland n = 39; Hornsund... Greenland (43% of birds with TDRs), 11 at Hornsund (63%) and.... Assessment of the effects of TDRs We assessed potential effects of time−depth recorders (TDRs) on breeding little auks in... upon initial capture when the TDRs were deployed, and upon recapture when the TDRs were removed. We extracted plasma... of recaptured birds equipped with TDRs to the CORT levels of... but resumed measurements after the TDRs had been retrieved. We ran... TDR deployment and after the TDRs had been removed to determine... depth data recorded by the TDRs, as well as direct observations..., we know that birds carrying TDRs were regularly foraging at sea... our analyses. We found that TDRs did not clearly increase stress...). The low impact of the TDRs was probably due to their... impediment. In the current study, TDRs were ~1.6% of the initial body...). On average, little auks with TDRs lost 0.9% of their initial mass...



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0.07/5
... Tracking and Data Relay Satellite (TDRS) under a firm fixed price option to replace aging first-generation TDRS; replaces aging ground systems  Continues...  Space and Flight Support (SFS)  TDRS constellation will soon be operating... to recent failure of TDRS-4 and rapidly failing TDRS-3  Certifying new launch... Tracking and Data Relay Satellite (TDRS) M (November 2011); Boeing began long...  Finish integration and test on TDRS-K  Power distribution unit board failed...)  TDRS-4 failed and was placed in disposal orbit; TDRS-3 is rapidly failing  TDRS-6 will soon replace TDRS-3; operational and... bay contained within 15 minutes; TDRS-L covered with soot, has undergone... antenna in November 2012  Complete TDRS-K for December 2012 launch readiness... integration and test on TDRS-L  Complete CDR for TDRS-M in March 2013... testbed on ISS and support TDRS-K on orbit checkout  Integrate Lunar... Base (VAFB), CA: 12/2012  TDRS-K – Atlas V, CCAFS, FL: no earlier... (HC) Atlas V (AV) Falcon 9 (F9) TDRS-K (AV) NET 12/1/12 MSL... MMS (AV) 10/15/14 TDRS-L (AV) NET Qtr. 2 2014 (Protecting...



Дата загрузки: 2017-05-21
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0.06/5
... Relay Satellite (TDRS) K spacecraft as part of the TDRS Replenishment project. The... tracking and data relay satellites, TDRS-K and TDRS-L, to replenish the aging... in the Space Network. The TDRS Replenishment project office at the... acceptance of the two spacecraft: TDRS-K to be launched in December... 2012), followed by launch of TDRS-L in December 2013. LSP provides... 2012 include: completion of the TDRS K and L spacecrafts, in preparation for... Tracking and Data Relay Satellite (TDRS) K in December 2012 (or possibly... early as April 2012) and TDRS L in December 2013; infrastructure upgrades... Array (NuSTAR) on a Pegasus XL; TDRS-K on an Atlas V; and the... Tracking and Data Relay Satellite (TDRS) spacecraft in geosynchronous orbits to... Tracking and Data Relay Satellite (TDRS) K Preship review. Performance Goal 5.4.3.2 By....5 - 55.1 56.3 59.1 51.9 52.4 TDRS Replenishment 25.4 - 1.0 11.4 0.0 0.0 0.0 Budget Authority... of the TDRS K and L spacecraft, in preparation for launch of TDRS K in... as April 2012) and of TDRS L in December 2013; infrastructure upgrades... Network (SN) is a combination of TDRS System (TDRSS) and a set of... and Data Relay Satellite (TDRS) Replenishment The TDRS Replenishment project is responsible for the acquisition of TDRS-K and TDRS-L to replenish the aging... spacecraft in the SN. The TDRS-K and TDRS-L Project Office at GSFC...-orbit acceptance of two spacecraft. TDRS-K and TDRS-L. TDRS-K currently is set to... the satellite in April 2012. TDRS-L is scheduled to launch in... included. In July 2009, the TDRS Replenishment project completed Key Decision... presently using the TDRS reliability model in consultation with TDRS users to assess future requirements for the TDRS constellation and assess future options... Relay Satellite (TDRS) K Payload and Bus Integration and test. TDRS K N/A Complete the... and Data Relay Satellite (TDRS) K Pre-ship review. TDRS K N/A Complete the Space... 17 18 19 20 TDRS Replenishment TDRS K TDRS Replenishment TDRS L Tech & Adv Concepts (Tech... Center, Marshall Space Flight Center N/A TDRS Replenishment Space Communications and Navigation... (SFS) Space Communications and Navigation TDRS Replenishment FY 2012 Budget Request... acquisition of two additional spacecraft, TDRS-K and TDRS-L. TDRS-K is scheduled to be... as early as April 2012. TDRS-L is scheduled for launch in... at least FY 2016. The TDRS Replenishment project supports future Agency... Communications and Navigation TDRS Replenishment Project Commitments The TDRS-K and TDRS-L spacecraft will... and services. Launch dates for TDRS-K and TDRS-L are in December 2012... the new spacecraft. Project Element TDRS Replenishment Provider NASA FY 2011... Request Same Schedule Commitments The TDRS Replenishment project was approved for... for processing to meet the TDRS-K and TDRS-L launch dates. Milestone Name... Development TDRS System Critical Design Review (CDR) January 2010 N/A Same TDRS Systems Integration Review (SIR) January 2011 N/A Same TDRS Flight Readiness Review (FRR) November 2012 N/A Same TDRS K Launch Readiness Date (LRD) December 2012 N/A Same TDRS L Launch Readiness Date (LRD) December... (SFS) Space Communications and Navigation TDRS Replenishment Project Management The Deputy.... Project Management Responsibility Project Element TDRS Replenishment Space Communications and Navigation... Space Center Acquisition Strategy The TDRS K and L project is providing follow... contract to build two additional TDRS spacecraft was awarded to Boeing.... In addition to building the TDRS K and L spacecraft, the contract also... is using the TDRS reliability model, in consultation with TDRS users, to assess future requirements for the TDRS constellation and determine whether the... options. Project Risk Management Title TDRS-K and TDRS-L Obsolescence Risk Management Risk... Atlas V, NuSTAR on a Pegasus XL, TDRS-K on an Atlas V, and RBSP... by FY 2011. As a result, TDRS-K has a scheduled launch date of...; 4) Tracking and Data Relay Satellite (TDRS-K) on an Atlas V; and 5) the... by FY 2011. As a result, TDRS-K has a scheduled launch date of...



Дата загрузки: 2017-06-16
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0.02/5
...’s Tracking and Data Relay Satellite (TDRS-K) payload. NASA Launches Next-Generation... and Data Relay Satellites (TDRS), known as TDRS-K, launched at 8:48 p.m. EST... Air Force Station in Florida. “TDRS-K bolsters our network of satellites... longevity of our system.” The TDRS system provides tracking, telemetry, command... space network,” said Jeffrey Gramling, TDRS project manager. “This addition to... many of NASA’s scientific discoveries.” TDRS-K was lifted into orbit aboard.... Volume 9 Issue 1 • February 2013 The TDRS-K spacecraft includes several modifications from older satellites in the TDRS system, including redesigned telecommunications payload.... The next TDRS spacecraft, TDRS-L, is scheduled for launch in 2014. TDRS-M’s manufacturing... for the space network. The TDRS Project Office at NASA’s Goddard... in Greenbelt, Md., manages the TDRS development program. Launch services were...’s Tracking and Data Relay Satellite (TDRS-K) payload. Photo credit: United Launch...



Дата загрузки: 2017-06-15
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0.04/5
...: the East node consists of TDRS spacecraft located at 41 degrees...; the West node consists of TDRS spacecraft located at 171 degrees... Ocean coverage is provided by a TDRS spacecraft located at 85 degrees... the capabilities of the existing TDRS fleet of satellites for current... Space Station, NASA established the TDRS Replenishment Program. The program is made up of the TDRS-H, I, and J spacecraft. TDRS-H is the first of... that will replenish the aging TDRS fleet. TDRS H will enable Goddard and... well into the 21st century. TDRS-H is scheduled for launch this... Tracking and Data Relay Satellite (TDRS) is a three-axis stabilized spacecraft... to provide maximum energy. Each TDRS provides for the relay of... capable geosynchronous spacecraft. Presently, six TDRS spacecraft are on 14 Solar...



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0.04/5
... could only be done when TDRS/ S-band Single-Access Return (SSA... time resulted in safemode entry. TDRS schedule changes such as pass... Observatory Controllers. During periods where TDRS two-way Doppler tracking service... 3.4/NSSC BQ 9.1.1 Apr ENHANCED HGA/TDRS TRACK REPORT NSSC-1 BQ 9.2 486... itself E. SNAS Interface for Automating TDRS Schedule Updates As a user of... occur within those periods. When TDRS schedule changes are subsequently detected... several minute period immediately preceding TDRS contacts, allowing transfers to be..., the need to have specific TDRS contacts dedicated only to uplinking... SSR data volumes, the current TDRS schedule, and the science observation... on real-time telemetry, latest TDRS schedule, and estimated observatory data... too few uplink opportunities should TDRS schedule changes limit the number...



Дата загрузки: 2017-04-09
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0.05/5
... DAY/NIGHT ORBIT W -171 E -46 TDRS Z -275 ORB ATT NOTES 2 ASCENT... S T S DAY/NIGHT ORBIT W -171 E -46 TDRS Z -275 ORB ATT NOTES 15... DAY/NIGHT ORBIT W -171 E -46 TDRS Z -275 ORB ATT NOTES FCMS.../NIGHT ORBIT 24 W -171 E -46 TDRS Z -275 ORB ATT SSRMS NOTES.../NIGHT ISS DAILY ORBIT AVAIL TDRS ETCS-LPA TRRJ-LOCK SDMS... S T S DAY/NIGHT ORBIT W -171 E -46 TDRS Z -275 ORB ATT SSRMS NOTES.../NIGHT ISS DAILY ORBIT AVAIL TDRS S B D K U M C C 01 23 19 02 08... DAY/NIGHT ORBIT W -171 E -46 TDRS Z -275 ORB ATT SSRMS 16.../NIGHT ISS DAILY ORBIT AVAIL TDRS MSS-P/U C&T-VIDEO-CNFG CCS-TLM... DAY/NIGHT ORBIT W -171 E -46 TDRS Z -275 ORB ATT SSRMS 04.../NIGHT ISS DAILY ORBIT 6 AVAIL TDRS S B D K U M C C R S P L PPS-P6 PVR-RETRACT SSRMS... S T S DAY/NIGHT ORBIT W -171 E -46 TDRS Z -275 ORB ATT SSRMS NOTES.../NIGHT ISS DAILY ORBIT AVAIL TDRS 12 14 K U M C C 07 08 09... DAY/NIGHT ORBIT W -171 E -46 TDRS Z -275 ORB ATT SSRMS NOTES.../NIGHT ISS DAILY ORBIT AVAIL TDRS S B D K U M C C 6 19 01 23 02 08... DAY/NIGHT ORBIT W -171 E -46 TDRS Z -275 ORB ATT SSRMS 72.../NIGHT ISS DAILY ORBIT AVAIL TDRS S B D K U M C C R S P L 12 14 06 07 08... S T S DAY/NIGHT ORBIT W -171 E -46 TDRS Z -275 ORB ATT SSRMS NOTES.../NIGHT ISS DAILY ORBIT AVAIL TDRS S B D K U M C C R S P L ACS-CMG DATA-DUMP ACS... (8.5) DAY/NIGHT ORBIT W -171 E -46 TDRS Z -275 ORB ATT SSRMS NOTES.../NIGHT ISS DAILY ORBIT AVAIL TDRS ACS-CMG DATA-DUMP ACS.../NIGHT ORBIT 95 W -171 E -46 TDRS Z -275 ORB ATT SSRMS NOTES.../NIGHT ISS DAILY ORBIT AVAIL TDRS S B D K U M C C ACS-CMG DATA-DUMP PPS... DAY/NIGHT ORBIT W -171 E -46 TDRS Z -275 ORB ATT SSRMS NOTES.../NIGHT ISS DAILY ORBIT AVAIL TDRS 12 06 07 08 09... S T S DAY/NIGHT ORBIT W -171 E -46 TDRS Z -275 ORB ATT SSRMS NOTES.../NIGHT ISS DAILY ORBIT AVAIL TDRS S B D K U M C C R S P L ETCS-LPB TRRJ-AUTO VDS... DAY/NIGHT ORBIT W -171 E -46 TDRS Z -275 ORB ATT SSRMS NOTES.../NIGHT ISS DAILY ORBIT AVAIL TDRS S B D K U M C C SPS-PWRDOWN ACS-INH-AUTO... DAY/NIGHT ORBIT W -171 E -46 TDRS Z -275 ORB ATT SSRMS NOTES.../NIGHT ISS DAILY ORBIT AVAIL TDRS S B D K U M C C IMV-ACT RPD DPRS-DIS... DAY/NIGHT ORBIT W -171 E -46 TDRS Z -275 ORB ATT NOTES 135.../NIGHT ISS DAILY ORBIT AVAIL TDRS C&T-UHF-ACT ACS-CMG DATA... DAY/NIGHT ORBIT W -171 E -46 TDRS Z -275 ORB ATT 01 03... DAY/NIGHT ORBIT W -171 E -46 TDRS Z -275 ORB ATT GND NOTES... DAY/NIGHT ORBIT W -171 E -46 TDRS Z -275 ORB ATT GND NOTES... DAY/NIGHT ORBIT W -171 E -46 TDRS Z -275 ORB ATT GND NOTES... site and TDRS events. The TDRS band reflects the three TDRS satellites that... (unshaded bars) as well as TDRS SHO schedule (solid bars). The... on each respective pass. Shuttle TDRS Support: East (-46°), West (-171..., CTS, VTS, and NHS ISS TDRS Support: East (-46°), West (-174... Ku downlink time. Note that TDRS Z does not have the capability... downlink or playback on either TDRS E or W. TDRZ cannot be used...