Liste Geostationärer Satelliten
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Electric Propulsion for Station Keeping and Electric Orbit Raising on Eutelsat Platforms
Electric Propulsion for Station Keeping and Electric Orbit Raising on Eutelsat Platforms 2015-b/IEPC-97 Presented at Joint Conference of 30th International Symposium on Space Technology and Science 34th International Electric Propulsion Conference and 6th Nano-satellite Symposium, Hyogo-Kobe, Japan July 4 – 10, 2015 C. Casaregola1 Eutelsat, Paris, 75015, France Abstract: With a fleet of 34 geostationary satellites and more than 30 years of service from space, Eutelsat is today Europe’s most long-standing satellite operator and one of the world’s leading satellite operators. The first two platforms using Electric Propulsion procured are SESAT-1 (EUTELSAT 16C) and KA-SAT, for which Electric Propulsion is limited to on-station operations. The successful demonstration of sustained capability of Electric Propulsion for these two platforms in addition to the extensive flight heritage with no significant anomalies demonstrated in the last decades on both commercial and scientific platforms, prove the high level of maturity reached by Electric Propulsion systems. Based on that and due to new attractive launch options, one full-electric platform - EUTELSAT 115 West B – has been procured and launched in March 2015. The launch of EUTELSAT 115 West B is a key milestone for telecom platforms as it makes Eutelsat the first Operator to use Electric Propulsion for a complete electric orbit raising. Two additional platforms – EUTELSAT 117 West B and EUTELSAT 172 B - are under procurement and will perform complete electric orbit raising as well. An overview of Eutelsat platforms using Electric Propulsion for station keeping and electric orbit raising is given in the paper. -
Satellite Systems
Chapter 18 REST-OF-WORLD (ROW) SATELLITE SYSTEMS For the longest time, space exploration was an exclusive club comprised of only two members, the United States and the Former Soviet Union. That has now changed due to a number of factors, among the more dominant being economics, advanced and improved technologies and national imperatives. Today, the number of nations with space programs has risen to over 40 and will continue to grow as the costs of spacelift and technology continue to decrease. RUSSIAN SATELLITE SYSTEMS The satellite section of the Russian In the post-Soviet era, Russia contin- space program continues to be predomi- ues its efforts to improve both its military nantly government in character, with and commercial space capabilities. most satellites dedicated either to civil/ These enhancements encompass both military applications (such as communi- orbital assets and ground-based space cations and meteorology) or exclusive support facilities. Russia has done some military missions (such as reconnaissance restructuring of its operating principles and targeting). A large portion of the regarding space. While these efforts have Russian space program is kept running by attempted not to detract from space-based launch services, boosters and launch support to military missions, economic sites, paid for by foreign commercial issues and costs have lead to a lowering companies. of Russian space-based capabilities in The most obvious change in Russian both orbital assets and ground station space activity in recent years has been the capabilities. decrease in space launches and corre- The influence of Glasnost on Russia's sponding payloads. Many of these space programs has been significant, but launches are for foreign payloads, not public announcements regarding space Russian. -
Highlights in Space 2010
International Astronautical Federation Committee on Space Research International Institute of Space Law 94 bis, Avenue de Suffren c/o CNES 94 bis, Avenue de Suffren UNITED NATIONS 75015 Paris, France 2 place Maurice Quentin 75015 Paris, France Tel: +33 1 45 67 42 60 Fax: +33 1 42 73 21 20 Tel. + 33 1 44 76 75 10 E-mail: : [email protected] E-mail: [email protected] Fax. + 33 1 44 76 74 37 URL: www.iislweb.com OFFICE FOR OUTER SPACE AFFAIRS URL: www.iafastro.com E-mail: [email protected] URL : http://cosparhq.cnes.fr Highlights in Space 2010 Prepared in cooperation with the International Astronautical Federation, the Committee on Space Research and the International Institute of Space Law The United Nations Office for Outer Space Affairs is responsible for promoting international cooperation in the peaceful uses of outer space and assisting developing countries in using space science and technology. United Nations Office for Outer Space Affairs P. O. Box 500, 1400 Vienna, Austria Tel: (+43-1) 26060-4950 Fax: (+43-1) 26060-5830 E-mail: [email protected] URL: www.unoosa.org United Nations publication Printed in Austria USD 15 Sales No. E.11.I.3 ISBN 978-92-1-101236-1 ST/SPACE/57 *1180239* V.11-80239—January 2011—775 UNITED NATIONS OFFICE FOR OUTER SPACE AFFAIRS UNITED NATIONS OFFICE AT VIENNA Highlights in Space 2010 Prepared in cooperation with the International Astronautical Federation, the Committee on Space Research and the International Institute of Space Law Progress in space science, technology and applications, international cooperation and space law UNITED NATIONS New York, 2011 UniTEd NationS PUblication Sales no. -
1998 Year in Review
Associate Administrator for Commercial Space Transportation (AST) January 1999 COMMERCIAL SPACE TRANSPORTATION: 1998 YEAR IN REVIEW Cover Photo Credits (from left): International Launch Services (1998). Image is of the Atlas 2AS launch on June 18, 1998, from Cape Canaveral Air Station. It successfully orbited the Intelsat 805 communications satellite for Intelsat. Boeing Corporation (1998). Image is of the Delta 2 7920 launch on September 8, 1998, from Vandenberg Air Force Base. It successfully orbited five Iridium communications satellites for Iridium LLP. Lockheed Martin Corporation (1998). Image is of the Athena 2 awaiting its maiden launch on January 6, 1998, from Spaceport Florida. It successfully deployed the NASA Lunar Prospector. Orbital Sciences Corporation (1998). Image is of the Taurus 1 launch from Vandenberg Air Force Base on February 10, 1998. It successfully orbited the Geosat Follow-On 1 military remote sensing satellite for the Department of Defense, two Orbcomm satellites and the Celestis 2 funerary payload for Celestis Corporation. Orbital Sciences Corporation (1998). Image is of the Pegasus XL launch on December 5, 1998, from Vandenberg Air Force Base. It successfully orbited the Sub-millimeter Wave Astronomy Satellite for the Smithsonian Astrophysical Observatory. 1998 YEAR IN REVIEW INTRODUCTION INTRODUCTION In 1998, U.S. launch service providers conducted In addition, 1998 saw continuing demand for 22 launches licensed by the Federal Aviation launches to deploy the world’s first low Earth Administration (FAA), an increase of 29 percent orbit (LEO) communication systems. In 1998, over the 17 launches conducted in 1997. Of there were 17 commercial launches to LEO, 14 these 22, 17 were for commercial or international of which were for the Iridium, Globalstar, and customers, resulting in a 47 percent share of the Orbcomm LEO communications constellations. -
GEO, Geonetcast and Building a Low Cost Ground Receiving Station
GEO, GEONETCast and building a low cost ground receiving station Ben Maathuis & Chris Mannaerts Dept Water Resources ITC-Enschede, The Netherlands Layout of presentation . Group on Earth Observation (GEO) . Global EO System of Systems . EUMETSAT’s contribution to GEO: EUMETCast . Services and data broadcasted . Ground reception system components . Data Management . Concluding remarks GEO: the Group on Earth Observations An Intergovernmental Organization with 89 Member Countries, the European Commission and around 67 Participating Organizations U.S. Department of State, Washington DC July 31, 2003 GEO objectives . Improve and coordinate earth (land & ocean) observation systems . Provide easier and more open data access . Foster use (science, applications) also through capacity building … to answer Society’s need for informed decision making GOAL of GEO: GOAL GEOSS: A Global, Coordinated, Comprehensive and Sustained System of Observing Systems GEO open data access & sharing principles • Open Access & exchange of data (globally) from Airborne, Space based and In Situ Observation Systems • Data and Products at Minimum Time delay and Minimum Cost • Free of Charge or cost of reproduction for Research and Education GEONETCast as backbone for data provision GEONETCast provides free near real-time environmental and Earth observation data and derived products to a worldwide user community using a telecommunication satellite based data distribution system. GEONETCast – system layout Layout of the GEONETCast telecommunication satellite based data distribution system GEONETCast - Africa Near real-time satellite image reception using a communication satellite based data distribution system, example MSG GEONETCast - Africa After central ground processing at EUMETSAT, images in full resolution are transmitted in HRIT mode, within five minutes of observation…. -
ESA Bulletin (No
IN BRIEF-LO 29/8/00 3:36 pm Page 2 r bulletin 103 — august 2000 ESA and the EC new technology will revolutionise our Open Joint Galileo transport systems, increasing safety and improving efficiency. This will make for a Programme Office better quality of life and less pollution in On 4 May ESA’s Director General Antonio our cities. Galileo will also bring benefits to Rodotà and European Commission Vice- other aspects of everyday life, with President Loyola de Palacio opened the precision farming raising yields, improved Galileo Programme Office at 24-26 Rue information for emergency services De Mot, in Brussels, Belgium. The new speeding up response times, and more office will coordinate studies already under reliable and accurate time signals way and make preparations for decisions underpinning our most vital computer and by the Board directing the programme, communications networks. It could also provide technical support to the Board contribute greatly to the improvement of and the industrial and scientific teams maritime safety issues. In Brief working on Galileo, and prepare the way for decisions on the transition to the The definition phase of the Galileo implementation phase. programme is being run by the Commission’s Directorate-General for At the opening, Antonio Rodotà noted that Energy and Transport, with ESA as an “this marks a step forward in one of equal partner in the joint management Europe’s most promising new space Board and playing a full role in technical programmes”, and Mrs de Palacio added development. Industry has been pushing “the office is the first permanent physical ahead with the various studies required for link between the two main European this phase, and user groups have been institutions, which are pressing ahead with defining their potential needs, which will work on our new satellite-based eventually determine the system navigation, positioning and precision performance requirements. -
1 Before the Federal Communications Commission Washington, D.C
Federal Communications Commission DA 06-4 Before the Federal Communications Commission Washington, D.C. 20554 In the Matter of ) ) AFRISPACE, INC. ) IB File No. SAT-LOA-20050311- ) 00061 Application for Authority to Launch and ) Operate a Replacement Satellite, AfriStar-2, ) Call Sign: S2666 at 21° E.L. and to Co-locate It with AfriStar-1 ) ) ORDER AND AUTHORIZATION Adopted: January 03, 2006 Released: January 03, 2006 By the Chief, International Bureau: I. INTRODUCTION 1. By this Order, we authorize AfriSpace, Inc. (AfriSpace)1 to launch and operate the AfriStar-2 satellite in the geostationary-satellite orbit (GSO) at the 21° East Longitude (E.L.) orbital location. AfriStar-2 is controlled from the United States and is capable of providing Broadcasting-Satellite Service (sound) (BSS (sound)) to Africa and Europe on a non-common carrier basis. We authorize AfriStar-2 to operate downlinks within 2.6 megahertz of spectrum in each polarization with a center frequency of 1479.5 MHz. We also authorize AfriSpace to utilize feeder links and telecommand links for the AfriStar-2 satellite in the 7025-7075 MHz frequency band, to operate its telemetry link for the AfriStar-2 satellite at a center frequency of 1491.7 MHz, and to co-locate the AfriStar-2 satellite at 21° E.L. with the AfriStar-1 satellite currently in orbit. In addition, we grant AfriSpace a waiver of the Commission’s rule regarding transponder saturation flux densities for the AfriStar-2 satellite.2 These authorizations give AfriSpace the capability to continue to provide service to existing customers despite unanticipated technical difficulties experienced by the AfriStar-1 satellite and to serve new customers, conditioned on AfriSpace complying with the applicable laws, regulations, rules, and licensing procedures of any countries it proposes to serve. -
Space Policies, Issues and Trends in 2010/2011
Space Policies, Issues and Trends in 2010/2011 Report 35 June 2011 Spyros Pagkratis Short title: ESPI Report 35 ISSN: 2076-6688 Published in June 2011 Price: €11 Editor and publisher: European Space Policy Institute, ESPI Schwarzenbergplatz 6 • 1030 Vienna • Austria http://www.espi.or.at Tel. +43 1 7181118-0; Fax -99 Rights reserved – No part of this report may be reproduced or transmitted in any form or for any purpose with- out permission from ESPI. Citations and extracts to be published by other means are subject to mentioning “Source: ESPI Report 35; June 2011. All rights reserved” and sample transmission to ESPI before publishing. ESPI is not responsible for any losses, injury or damage caused to any person or property (including under contract, by negligence, product liability or otherwise) whether they may be direct or indirect, special, inciden- tal or consequential, resulting from the information contained in this publication. Design: Panthera.cc ESPI Report 35 2 June 2011 Space Policies, Issues and Trends in 2010/2011 Table of Contents 1. Global Political and Economic Trends 5 1.1 Global Economic Outlook 5 1.2 Political Developments 6 1.2.1 Security 6 1.2.2 Environment 7 1.2.3 Energy 7 1.2.4 Resources 8 1.2.5 Knowledge 8 1.2.6 Mobility 11 2. Global Space Sector Size and Developments 12 2.1 Global Space Budgets and Revenues 12 2.2 Overview of Institutional Space Budgets 12 2.3 Overview of Commercial Space Markets 16 2.3.1 Satellite Services 16 2.3.2 Satellite Manufacturing 19 2.3.3 Launch Sector 19 2.3.4. -
Magisterarbeit
MAGISTERARBEIT Titel der Magisterarbeit „How does China’s space program fit their development goals?“ Verfasser Manfred Steinkellner, Bakk. phil. angestrebter akademischer Grad Magister der Philosophie (Mag.phil.) Innsbruck, Juni 2009 Studienkennzahl lt. Studienblatt: A 066 811 Studienrichtung lt. Studienblatt: Sinologie Betreuer: Prof. Dr. Rüdiger Frank, Prof. Dr. Susanne Weigelin-Schwiedrzik Zusammenfassung Diese Diplomarbeit befasst sich mit dem chinesischen Weltraumprogramm und seiner Rolle im Kontext der chinesischen Entwicklungspolitik. Die Bedeutung ist einerseits durch Chinas wirtschaftlichen Aufstieg gegeben und andererseits durch das erhöhte strategische und kommerzielle Interesse am Weltraum. Der erste Teil dieser Arbeit versucht kurz den Weg Chinas zu seiner aktuellen Lage zu skizzieren. Die wichtigsten Entwicklungsschritte in Wirtschaft, Militär und Umwelt werden aufgezeigt um ein besseres Verständnis der Realität zu ermöglichen. Nach einer kurzen Analyse der aktuellen Situation werden die chinesischen Entwicklungspläne untersucht. Das Hauptaugenmerk liegt auf dem elften chinesischen Fünf-Jahres Plan, dem elften chinesischen Entwicklungsplan für Weltraum sowie dem Langzeit Entwicklungsplan für Wissenschaft und Technik. Die Analyse dieser Daten führt zu einem konkreteren Verständnis der aktuellen Ziele Chinas und ermöglicht somit eine Einordnung des Weltraumprogramms in die aktuelle chinesische Entwicklung. Der zweite Teil untersucht sechs Kernbereiche des chinesischen Weltraumprogramms. Es handelt sich dabei um das bemannte -
Eutelsat S.A. €300,000,000 3.125% Bonds Due 2022 Issue Price: 99.148 Per Cent
EUTELSAT S.A. €300,000,000 3.125% BONDS DUE 2022 ISSUE PRICE: 99.148 PER CENT The €300,000,000 aggregate principal amount 3.125% per cent. bonds due 10 October 2022 (the Bonds) of Eutelsat S.A. (the Issuer) will be issued outside the Republic of France on 9 October 2012 (the Bond Issue). Each Bond will bear interest on its principal amount at a fixed rate of 3.125 percent. per annum from (and including) 9 October 2012 (the Issue Date) to (but excluding) 10 October 2022, payable in Euro annually in arrears on 10 October in each year and commencing on 10 October 2013, as further described in "Terms and Conditions of the Bonds - Interest"). Unless previously redeemed or purchased and cancelled in accordance with the terms and conditions of the Bonds, the Bonds will be redeemed at their principal amount on 10 October 2022 (the Maturity Date). The Issuer may at its option, and in certain circumstances shall, redeem all (but not part) of the Bonds at par plus any accrued and unpaid interest upon the occurrence of certain tax changes as further described in the section "Terms and Conditions of the Bonds - Redemption and Purchase - Redemption for tax reasons". The Bondholders may under certain conditions request the Issuer to redeem all or part of the Bonds following the occurrence of certain events triggering a downgrading of the Bonds as further described in the Section "Terms and Conditions of the Bonds — Redemption and Purchase - Redemption following a Change of Control". The obligations of the Issuer in respect of principal and interest payable under the Bonds constitute direct, unconditional, unsecured and unsubordinated obligations of the Issuer and shall at all times rank pari passu among themselves and pari passu with all other present or future direct, unconditional, unsecured and unsubordinated obligations of the Issuer, as further described in "Terms and Conditions of the Bonds - Status". -
EUTELSAT S.A. € 500,000,000 1.125 PER CENT BONDS DUE 23 June 2021 ISSUE PRICE: 99.894 PER CENT
EUTELSAT S.A. € 500,000,000 1.125 PER CENT BONDS DUE 23 June 2021 ISSUE PRICE: 99.894 PER CENT The €500,000,000 aggregate principal amount 1.125 per cent. bonds due 23 June 2021 (the Bonds, and each a Bond) of Eutelsat S.A. (the Issuer) will be issued outside the Republic of France on 23 June 2016 (the Bond Issue). Each Bond will bear interest on its principal amount at a fixed rate of 1.125 per c ent. per annum from (and including) 23 June 2016 (the Issue Date) to (but excluding) 23 June 2021, payable in Euro annually in arrears on 23 June of each year and commencing on 23 June 2017, as further described in "Terms and Conditions of the Bonds – Interest". Unless previously redeemed or purchased and cancelled in accordance with their terms and conditions, the Bonds will be redeemed at their principal amount on 23 June 2021 (the Maturity Date). The Issuer may, at its option, and in certain circumstances shall, redeem all (but not part) of the Bonds at par plus any accrued and unpaid interest upon the occurrence of certain tax changes as further described in "Terms and Conditions of the Bonds – Redemption and Purchase – Redemption for tax reasons". The Bonds may also be redeemed (i) at the option of the Issuer, in whole or in part, at any time, prior to the Maturity Date, as further described in "Terms and Conditions of the Bonds — Redemption and Purchase — Make Whole Redemption by the Issuer", (ii) at any time prior to the Maturity Date, in whole (but not in part), at par plus accrued interest, if 80 per cent. -
Spotlight on Asia-Pacific
Worldwide Satellite Magazine June 2008 SatMagazine Spotlight On Asia-Pacific * The Asia-Pacific Satellite Market Segment * Expert analysis: Tara Giunta, Chris Forrester, Futron, Euroconsult, NSR and more... * Satellite Imagery — The Second Look * Diving Into the Beijing Olympics * Executive Spotlight, Andrew Jordan * The Pros Speak — Mark Dankburg, Bob Potter, Adrian Ballintine... * Checking Out CommunicAsia + O&GC3 * Thuraya-3 In Focus SATMAGAZINE JUNE 2008 CONTENTS COVER FEATURE EXE C UTIVE SPOTLIGHT The Asia-Pacific Satellite Market Andrew Jordan by Hartley & Pattie Lesser President & CEO The opportunities, and challenges, SAT-GE facing the Asia-Pacific satellite market 12 are enormous 42 FEATURES INSIGHT Let The Games Begin... High Stakes Patent Litigation by Silvano Payne, Hartley & Pattie by Tara Giunta, Robert M. Masters, Lesser, and Kevin and Michael Fleck and Erin Sears The Beijing Olympic Games are ex- Like it or not, high stakes patent pected to find some 800,000 visitors wars are waging in the global satel- 47 arriving in town for the 17-day event. 04 lite sector, and it is safe to assume that they are here to stay. Transforming Satel- TBS: Looking At Further Diversification lite Broadband by Chris Forrester by Mark Dankberg Internationally, Turner Broadcasting The first time the “radical” concept has always walked hand-in-hand with 54 of a 100 Gbps satellite was intro- the growth of satellite and cable – duced was four years ago, 07 and now IPTV. Here’s Looking At Everything — Part II by Hartley & Pattie Lesser The Key To DTH Success In Asia by Jose del Rosario The Geostationary Operational Envi- Some are eyeing Asia as a haven for ronmental Satellites (GOES) continu- economic safety or even economic ously track evolution of weather over growth amidst the current global almost a hemisphere.