GB/T 42577-2023 English PDF

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GB/T 42577-2023: Definitions and descriptions of BeiDou/global navigation satellite system(GNSS) satellite parameters for high precision applications
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Basic data

Standard ID: GB/T 42577-2023 (GB/T42577-2023)
Description (Translated English): Definitions and descriptions of BeiDou/global navigation satellite system(GNSS) satellite parameters for high precision applications
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: V70
Classification of International Standard: 33.070.40
Word Count Estimation: 28,245
Date of Issue: 2023-05-23
Date of Implementation: 2023-05-23
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 42577-2023: Definitions and descriptions of BeiDou/global navigation satellite system(GNSS) satellite parameters for high precision applications

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ICS33:070:40 CCSV70 National Standards of People's Republic of China Beidou/Global Navigation Satellite System (GNSS) satellites Definition and description of high-precision application parameters Released on 2023-05-23 2023-05-23 implementation State Administration for Market Regulation Released by the National Standardization Management Committee

table of contents

Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Abbreviations 3 5 Satellite Basic Information 3 5:1 Satellite identification 3 5:2 Satellite basic parameters 3 5:3 Light pressure calculation parameters 3 5:4 Attitude control mode and its parameters 4 5:5 Phase center deviation 4 5:6 Phase Center Variation 5 6 Satellite equipment delay deviation 5 6:1 Uncorrected Phase Delay 5 6:2 Inter-frequency phase deviation 5 6:3 Inter-symbol deviation 5 6:4 Intersystem deviation 6 Appendix A (Informative) Beidou Satellite Logo Comparison 7 Appendix B (informative) Satellite basic parameter information 9 Appendix C (Normative) Satellite Basic Information File Format 11 Appendix D (Normative) File Format of Satellite Antenna Phase Center 14 Appendix E (Normative) Device Delay File Format 18 Reference 20

foreword

This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules for Standardization Documents" drafting: Please note that some contents of this document may refer to patents: The issuing agency of this document assumes no responsibility for identifying patents: This document was proposed by the Equipment Development Department of the Central Military Commission: This document is under the jurisdiction of the National Beidou Satellite Navigation Standardization Technical Committee (SAC/TC544): This document is drafted by: Shanghai Astronomical Observatory of Chinese Academy of Sciences, China Satellite Navigation Engineering Center, China Academy of Space Technology, Chinese Academy of Sciences Academy of Microsatellite Innovation Research Institute, Xi'an Institute of Surveying and Mapping, Wuhan University: The main drafters of this document: Song Shuli, Jiao Wenhai, Zheng Jinjun, Liu Yingchun, Liu Ying, Chen Qiuli, Lin Xia, Jiao Guoqiang, Ruan Rengui, Li Xingxing, Chang Kewu, Hu Xiaogong, Zhang Xu, Su Mudan, Wang Kai, Zhou Weili, Huang Chao, Chen Qinming: Beidou/Global Navigation Satellite System (GNSS) satellites Definition and description of high-precision application parameters

1 Scope

This document specifies the definition, description and file format of satellite parameters in Beidou/Global Navigation Satellite System (GNSS) high-precision applications: formula etc: This document is applicable to the generation, release and use of Beidou satellite navigation system high-precision orbit determination, positioning, timing and other application-related satellite parameters: GPS, GLONASS, Galileo and other satellites are used for reference:

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document: GB/T 39267-2020 Terminology of Beidou Satellite Navigation GB/T 39397:2-2020 Global Continuous Monitoring and Assessment System (iGMAS) File Format Part 2: Products

3 Terms and Definitions

GB/T 39267-2020, GB/T 39397:2-2020 and the following terms and definitions apply to this document: 3:1 is the coordinate system fixed to the satellite body: The origin Om of the coordinate system is the geometric center of the docking surface of the satellite and the rocket, and the Zm axis is the satellite array antenna installation position: The normal direction of the installation surface, the Xm axis is the normal direction of the thruster installation surface, the Ym axis and the Xm, Zm axes form a right-hand system, perpendicular to the solar panel installation surface Decorate: 3:2 The satellite's center of mass: [Source: GB/T 39267-2020, 3:2:6] 3:3 The origin Oa is the center of mass of the satellite, and the three axes Xa, Ya, Za are parallel to the Xm, Ym, Zm axes of the mechanical coordinate system, and the directions are the same: Note: Also known as star-fixed coordinate system and satellite body coordinate system: 3:4 The origin Oo is the center of mass of the satellite, the orbital plane of the satellite is the coordinate plane, the axis Zo points from the center of mass of the satellite to the center of the earth, and the axis Yo points to the negative side of the orbital plane: In the normal direction, the Xo axis is perpendicular to the Zo axis in the orbital plane and points to the direction of satellite motion: ......

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