Quarterly News Volume 13, Issue 2 April 2009
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Kessler Syndrome
Kessler Syndrome March 20, 2021 What is Kessler Syndrome? The Kessler syndrome, also called the Kessler effect, collisional cascading or ablation cascade, is a scenario in which the density of objects in Low Earth Orbit (LEO) is high enough that collisions between objects could cause a cascade where each collision generates space debris that increases the likelihood of further collisions. Who proposed it? It is a theory proposed by NASA scientist Donald J. Kessler in 1978, used to describe a self-sustaining cascading collision of space debris in LEO. In an article published on June 1, 1978 in the American Journal of Geophysical Research, the authors Donald J. Kessler and Burton G. Cour-Palais, two NASA experts, identified the risk of an exponential increase in the number of space debris or orbital debris under the effect of mutual collisions. The two authors believed that a belt formed by these objects or fragments of objects around the Earth would soon form. Eventually threatening space activities, this phenomenon will be popularized a few years later under the name of Kessler syndrome Implications One implication is that the distribution of debris in orbit could render space activities and the use of satellites in specific orbital ranges impractical for many generations. The Kessler syndrome is troublesome because of the domino effect and feedback runaway wherein impacts between objects of sizable mass spall off debris from the force of the collision Every satellite, space probe, and manned mission has the potential to produce space debris. A cascading Kessler syndrome becomes more likely as satellites in orbit increase in number. -
Observation of Light Curves of Space Objects Hirohisa Kurosaki Japan
Observation of Light Curves of Space Objects Hirohisa Kurosaki Japan Aerospace Exploration Agency Toshifumi Yanagisawa Japan Aerospace Exploration Agency Atsushi Nakajima Japan Aerospace Exploration Agency Abstract Geostationary orbit and low earth orbit have many artificial satellites, and the accidents of these satellites affect every area such as weather forecasts and communications. In the optical observation, the periodical change of the brightness which is caused by the type and the shape of the satellite is seen. In the case of LEO debris, since the movement is fast, it crosses the field of view in several seconds. We used an observation method to get the data of LEO debris. In case of the GEO debris, the rate of motion is slow in comparison with LEO debris. Fixed stars are observed by the same position on the image when the telescope is operated in sidereal tracking mode. Then, space objects are recorded on the image with streaks of light. In this paper, the observation and the detection method of light curve of geostationary orbit debris are discussed. Observing the changes of the operative satellites with some time intervals may help to detect the abnormalities and accidents of them. 1. INTRODUCTION Artificial satellites that have finished their missions and used rockets are called space debris. Most of them are not under any control. The space debris problem must be solved to perform future space development and maintain safety. Many artificial satellites indispensable for human activities circle the earth. If one of these satellites malfunctions, many human activities are impacted. An artificial satellite is monitored to control its trajectory while it is in operation. -
Compendium of Space Debris Mitigation Standards Adopted by States and International Organizations”
COMPENDIUM SPACE DEBRIS MITIGATION STANDARDS ADOPTED BY STATES AND INTERNATIONAL ORGANIZATIONS 17 JUNE 2021 SPACE DEBRIS MITIGATION STANDARDS TABLE OF CONTENTS Introduction ............................................................................................................................................................... 4 Part 1. National Mechanisms Algeria ........................................................................................................................................................................ 5 Argentina .................................................................................................................................................................... 7 Australia (Updated on 17 January 2020) .................................................................................................................... 8 Austria (Updated on 21 March 2016) ...................................................................................................................... 10 Azerbaijan (Added on 6 February 2019) .................................................................................................................. 13 Belgium .................................................................................................................................................................... 14 Canada...................................................................................................................................................................... 16 Chile......................................................................................................................................................................... -
Solving the Space Debris Crisis Paul B
Journal of Air Law and Commerce Volume 83 | Issue 3 Article 2 2018 Solving the Space Debris Crisis Paul B. Larsen Georgetown University Law Center, [email protected] Follow this and additional works at: https://scholar.smu.edu/jalc Part of the Air and Space Law Commons Recommended Citation Paul B. Larsen, Solving the Space Debris Crisis, 83 J. Air L. & Com. 475 (2018) https://scholar.smu.edu/jalc/vol83/iss3/2 This Article is brought to you for free and open access by the Law Journals at SMU Scholar. It has been accepted for inclusion in Journal of Air Law and Commerce by an authorized administrator of SMU Scholar. For more information, please visit http://digitalrepository.smu.edu. SOLVING THE SPACE DEBRIS CRISIS PAUL B. LARSEN* ABSTRACT Space debris is a growing public safety problem. As described by the Kessler Syndrome,1 the increasing accumulation of debris will soon hinder and eventually preclude access to outer space unless the trend is swiftly reversed. The Inter-Agency Space Deb- ris Coordination Committee’s (IADC) Space Debris Mitigation Guidelines, as adopted by the United Nations (UN) Committee for the Peaceful Uses of Outer Space (COPUOS), are voluntary but are enforced as mandatory regulations by major space pow- ers; however, the guidelines only apply to new debris. The Euro- pean Space Agency’s (ESA) 2017 Space Debris Conference concluded that existing space debris guidelines are inadequate and must be further strengthened in order to successfully con- trol space debris.2 * The author taught air and space law for more than forty years respectively at Southern Methodist University and at Georgetown University. -
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. -
Space Debris
IADC-11-04 April 2013 Space Debris IADC Assessment Report for 2010 Issued by the IADC Steering Group Table of Contents 1. Foreword .......................................................................... 1 2. IADC Highlights ................................................................ 2 3. Space Debris Activities in the United Nations ................... 4 4. Earth Satellite Population .................................................. 6 5. Satellite Launches, Reentries and Retirements ................ 10 6. Satellite Fragmentations ................................................... 15 7. Collision Avoidance .......................................................... 17 8. Orbital Debris Removal ..................................................... 18 9. Major Meetings Addressing Space Debris ........................ 20 Appendix: Satellite Break-ups, 2000-2010 ............................ 22 IADC Assessment Report for 2010 i Acronyms ADR Active Debris Removal ASI Italian Space Agency CNES Centre National d’Etudes Spatiales (France) CNSA China National Space Agency CSA Canadian Space Agency COPUOS Committee on the Peaceful Uses of Outer Space, United Nations DLR German Aerospace Center ESA European Space Agency GEO Geosynchronous Orbit region (region near 35,786 km altitude where the orbital period of a satellite matches that of the rotation rate of the Earth) IADC Inter-Agency Space Debris Coordination Committee ISRO Indian Space Research Organization ISS International Space Station JAXA Japan Aerospace Exploration Agency LEO Low -
Orbiting Debris: a Space Environmental Problem (Part 4 Of
Orbiting Debris: A Since Environmential Problem ● 3 Table 2--of Hazardous Interference by environment. Yet, orbital debris is part of a Orbital Debris larger problem of pollution in space that in- cludes radio-frequency interference and inter- 1. Loss or damage to space assets through collision; ference to scientific observations in all parts of 2. Accidental re-entry of space hardware; the spectrum. For example, emissions at ra- 3. Contamination by nuclear material of manned or unmanned spacecraft, both in space and on Earth; dio frequencies often interfere with radio as- 4. Interference with astronomical observations, both from the tronomy observations. For several years, ground and in space; gamma-ray astronomy data have been cor- 5. Interference with scientific and military experiments in space; rupted by Soviet intelligence satellites that 14 6. Potential military use. are powered by unshielded nuclear reactors. The indirect emissions from these satellites SOURCE: Space Debris, European Space Agency, and Office of Technology As- sessment. spread along the Earth’s magnetic field and are virtually impossible for other satellites to Earth. The largest have attracted worldwide escape. The Japanese Ginga satellite, attention. 10 Although the risk to individuals is launched in 1987 to study gamma-ray extremely small, the probability of striking bursters, has been triggered so often by the populated areas still finite.11 For example: 1) Soviet reactors that over 40 percent of its available observing time has been spent trans- the U.S.S.R. Kosmos 954, which contained a 15 nuclear power source,12 reentered the atmos- mitting unintelligible “data.” All of these phere over northwest Canada in 1978, scatter- problem areas will require attention and posi- ing debris over an area the size of Austria; 2) a tive steps to guarantee access to space by all Japanese ship was hit in 1969 by pieces of countries in the future. -
Black Rain: the Burial of the Galilean Satellites in Irregular Satellite Debris
Black Rain: The Burial of the Galilean Satellites in Irregular Satellite Debris William F: Bottke Southwest Research Institute and NASA Lunar Science Institute 1050 Walnut St, Suite 300 Boulder, CO 80302 USA [email protected] David Vokrouhlick´y Institute of Astronomy, Charles University, Prague V Holeˇsoviˇck´ach 2 180 00 Prague 8, Czech Republic David Nesvorn´y Southwest Research Institute and NASA Lunar Science Institute 1050 Walnut St, Suite 300 Boulder, CO 80302 USA Jeff Moore NASA Ames Research Center Space Science Div., MS 245-3 Moffett Field, CA 94035 USA Prepared for Icarus June 20, 2012 { 2 { ABSTRACT Irregular satellites are dormant comet-like bodies that reside on distant pro- grade and retrograde orbits around the giant planets. They were possibly cap- tured during a violent reshuffling of the giant planets ∼ 4 Gy ago (Ga) as de- scribed by the so-called Nice model. As giant planet migration scattered tens of Earth masses of comet-like bodies throughout the Solar System, some found themselves near giant planets experiencing mutual encounters. In these cases, gravitational perturbations between the giant planets were often sufficient to capture the comet-like bodies onto irregular satellite-like orbits via three-body reactions. Modeling work suggests these events led to the capture of ∼ 0:001 lu- nar masses of comet-like objects on isotropic orbits around the giant planets. Roughly half of the population was readily lost by interactions with the Kozai resonance. The remaining half found themselves on orbits consistent with the known irregular satellites. From there, the bodies experienced substantial col- lisional evolution, enough to grind themselves down to their current low-mass states. -
10/2/95 Rev EXECUTIVE SUMMARY This Report, Entitled "Hazard
10/2/95 rev EXECUTIVE SUMMARY This report, entitled "Hazard Analysis of Commercial Space Transportation," is devoted to the review and discussion of generic hazards associated with the ground, launch, orbital and re-entry phases of space operations. Since the DOT Office of Commercial Space Transportation (OCST) has been charged with protecting the public health and safety by the Commercial Space Act of 1984 (P.L. 98-575), it must promulgate and enforce appropriate safety criteria and regulatory requirements for licensing the emerging commercial space launch industry. This report was sponsored by OCST to identify and assess prospective safety hazards associated with commercial launch activities, the involved equipment, facilities, personnel, public property, people and environment. The report presents, organizes and evaluates the technical information available in the public domain, pertaining to the nature, severity and control of prospective hazards and public risk exposure levels arising from commercial space launch activities. The US Government space- operational experience and risk control practices established at its National Ranges serve as the basis for this review and analysis. The report consists of three self-contained, but complementary, volumes focusing on Space Transportation: I. Operations; II. Hazards; and III. Risk Analysis. This Executive Summary is attached to all 3 volumes, with the text describing that volume highlighted. Volume I: Space Transportation Operations provides the technical background and terminology, as well as the issues and regulatory context, for understanding commercial space launch activities and the associated hazards. Chapter 1, The Context for a Hazard Analysis of Commercial Space Activities, discusses the purpose, scope and organization of the report in light of current national space policy and the DOT/OCST regulatory mission. -
59864 Federal Register/Vol. 85, No. 185/Wednesday, September 23
59864 Federal Register / Vol. 85, No. 185 / Wednesday, September 23, 2020 / Rules and Regulations FEDERAL COMMUNICATIONS C. Congressional Review Act II. Report and Order COMMISSION 2. The Commission has determined, A. Allocating FTEs 47 CFR Part 1 and the Administrator of the Office of 5. In the FY 2020 NPRM, the Information and Regulatory Affairs, Commission proposed that non-auctions [MD Docket No. 20–105; FCC 20–120; FRS Office of Management and Budget, funded FTEs will be classified as direct 17050] concurs that these rules are non-major only if in one of the four core bureaus, under the Congressional Review Act, 5 i.e., in the Wireline Competition Assessment and Collection of U.S.C. 804(2). The Commission will Bureau, the Wireless Regulatory Fees for Fiscal Year 2020 send a copy of this Report & Order to Telecommunications Bureau, the Media Congress and the Government Bureau, or the International Bureau. The AGENCY: Federal Communications indirect FTEs are from the following Commission. Accountability Office pursuant to 5 U.S.C. 801(a)(1)(A). bureaus and offices: Enforcement ACTION: Final rule. Bureau, Consumer and Governmental 3. In this Report and Order, we adopt Affairs Bureau, Public Safety and SUMMARY: In this document, the a schedule to collect the $339,000,000 Homeland Security Bureau, Chairman Commission revises its Schedule of in congressionally required regulatory and Commissioners’ offices, Office of Regulatory Fees to recover an amount of fees for fiscal year (FY) 2020. The the Managing Director, Office of General $339,000,000 that Congress has required regulatory fees for all payors are due in Counsel, Office of the Inspector General, the Commission to collect for fiscal year September 2020. -
Journal of Space Law
JOURNAL OF SPACE LAW VOLUME 24, NUMBER 2 1996 JOURNAL OF SPACE LAW A journal devoted to the legal problems arising out of human activities in outer space VOLUME 24 1996 NUMBERS 1 & 2 EDITORIAL BOARD AND ADVISORS BERGER, HAROLD GALLOWAY, ElLENE Philadelphia, Pennsylvania Washington, D.C. BOCKSTIEGEL, KARL·HEINZ HE, QIZHI Cologne, Germany Beijing, China BOUREr.. Y, MICHEL G. JASENTULIYANA, NANDASIRI Paris, France Vienna. Austria COCCA, ALDO ARMANDO KOPAL, VLADIMIR Buenes Aires, Argentina Prague, Czech Republic DEMBLING, PAUL G. McDOUGAL, MYRES S. Washington, D. C. New Haven. Connecticut DIEDERIKS·VERSCHOOR, IE. PH. VERESHCHETIN, V.S. Baarn, Holland Moscow. Russ~an Federation FASAN, ERNST ZANOTTI, ISIDORO N eunkirchen, Austria Washington, D.C. FINCH, EDWARD R., JR. New York, N.Y. STEPHEN GOROVE, Chairman Oxford, Mississippi All correspondance should be directed to the JOURNAL OF SPACE LAW, P.O. Box 308, University, MS 38677, USA. Tel./Fax: 601·234·2391. The 1997 subscription rates for individuals are $84.80 (domestic) and $89.80 (foreign) for two issues, including postage and handling The 1997 rates for organizations are $99.80 (domestic) and $104.80 (foreign) for two issues. Single issues may be ordered for $56 per issue. Copyright © JOURNAL OF SPACE LAW 1996. Suggested abbreviation: J. SPACE L. JOURNAL OF SPACE LAW A journal devoted to the legal problems arising out of human activities in outer space VOLUME 24 1996 NUMBER 2 CONTENTS In Memoriam ~ Tribute to Professor Dr. Daan Goedhuis. (N. J asentuliyana) I Articles Financing and Insurance Aspects of Spacecraft (I.H. Ph. Diederiks-Verschoor) 97 Are 'Stratospheric Platforms in Airspace or Outer Space? (M. -
A B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
A B 1 Name of Satellite, Alternate Names Country of Operator/Owner 2 AcrimSat (Active Cavity Radiometer Irradiance Monitor) USA 3 Afristar USA 4 Agila 2 (Mabuhay 1) Philippines 5 Akebono (EXOS-D) Japan 6 ALOS (Advanced Land Observing Satellite; Daichi) Japan 7 Alsat-1 Algeria 8 Amazonas Brazil 9 AMC-1 (Americom 1, GE-1) USA 10 AMC-10 (Americom-10, GE 10) USA 11 AMC-11 (Americom-11, GE 11) USA 12 AMC-12 (Americom 12, Worldsat 2) USA 13 AMC-15 (Americom-15) USA 14 AMC-16 (Americom-16) USA 15 AMC-18 (Americom 18) USA 16 AMC-2 (Americom 2, GE-2) USA 17 AMC-23 (Worldsat 3) USA 18 AMC-3 (Americom 3, GE-3) USA 19 AMC-4 (Americom-4, GE-4) USA 20 AMC-5 (Americom-5, GE-5) USA 21 AMC-6 (Americom-6, GE-6) USA 22 AMC-7 (Americom-7, GE-7) USA 23 AMC-8 (Americom-8, GE-8, Aurora 3) USA 24 AMC-9 (Americom 9) USA 25 Amos 1 Israel 26 Amos 2 Israel 27 Amsat-Echo (Oscar 51, AO-51) USA 28 Amsat-Oscar 7 (AO-7) USA 29 Anik F1 Canada 30 Anik F1R Canada 31 Anik F2 Canada 32 Apstar 1 China (PR) 33 Apstar 1A (Apstar 3) China (PR) 34 Apstar 2R (Telstar 10) China (PR) 35 Apstar 6 China (PR) C D 1 Operator/Owner Users 2 NASA Goddard Space Flight Center, Jet Propulsion Laboratory Government 3 WorldSpace Corp. Commercial 4 Mabuhay Philippines Satellite Corp. Commercial 5 Institute of Space and Aeronautical Science, University of Tokyo Civilian Research 6 Earth Observation Research and Application Center/JAXA Japan 7 Centre National des Techniques Spatiales (CNTS) Government 8 Hispamar (subsidiary of Hispasat - Spain) Commercial 9 SES Americom (SES Global) Commercial