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Classification and parameter symbols for orbits and trajectories of spacecraft
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GB/T 29079-2012
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Basic data | Standard ID | GB/T 29079-2012 (GB/T29079-2012) | | Description (Translated English) | Classification and parameter symbols for orbits and trajectories of spacecraft | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | V04 | | Classification of International Standard | 01.040.49 | | Word Count Estimation | 11,196 | | Regulation (derived from) | National Standards Bulletin No. 41 of 2012 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the classification and spacecraft orbit spacecraft orbital parameters commonly used symbols. This standard applies to artificial earth satellites, spacecraft, space station and deep space probes and other spacecraft's overall desig | GB/T 29079-2012: Classification and parameter symbols for orbits and trajectories of spacecraft---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Classification and parameter symbols for orbits and trajectories of spacecraft
ICS 01.040.49
V04
National Standards of People's Republic of China
Spacecraft Orbit classification and symbols commonly used parameters
Issued on. 2012-12-31
2013-07-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The standard proposed by China Aerospace Science and Technology Corporation.
This standard by the National Aerospace Technology and Application of Standardization Technical Committee (SAC/TC425) centralized.
This standard drafting unit. China Academy of Space Technology Master unit.
The main drafters of this standard. to open constant, Chen Kewei, Zhang Rong Bao, Zhang Wanyang.
Introduction
This standard belongs to China Aerospace national standards. China Aerospace national standards applicable to national standards in the field of aerospace and revision
Management, covering the management of space, space technology, space applications and services of the three fields, is to guide spacecraft and launch vehicle project management, engineering research
System, space launch services, in-orbit satellite applications based activities.
Spacecraft in our development process, often involving the concept of different orbits, and to use a lot of the argument. The different research units
Orbital parameters and concepts used in symbols are not uniform, for spacecraft development and bring a lot of duplication of work communication barriers. Through rigorous set
Justice and norms of classification and spacecraft orbit parameters, help track the use of a unified classification parameters and symbols can be further improved Spacecraft Engineering
Cheng Development Coordination and academic exchanges consistency and effectiveness.
Spacecraft Orbit classification and symbols commonly used parameters
1 Scope
This standard specifies the classification and spacecraft orbit parameters commonly used symbols spacecraft orbit.
This standard applies to artificial earth satellites, spacecraft, space stations, and deep space probes and other spacecraft overall design, track design and related
Technical activities. For the center of gravity of the body other than the Earth's deep space probes of other celestial bodies can refer to use.
2 spacecraft orbit classification
2.1 Classification orbit
2.1.1 Classification orbital eccentricity
2.1.1.1 circular orbit
Eccentricity e satisfies the condition e = 0 the track. Orbital eccentricity near circular orbit approximately zero, the project is sometimes referred to a circular orbit.
2.1.1.2 elliptical orbit
2.1.1.3 parabolic orbit
Eccentricity e satisfies the condition e = 1 track.
2.1.1.4 hyperbolic orbit
Eccentricity e satisfies the condition e > track 1.
2.1.2 Classification by orbital inclination
2.1.2.1 anterograde track
Inclination i satisfying the condition 0 ° ≤i < orbit of 90 °.
2.1.2.2 retrograde orbit
2.1.2.3 polar orbit
Inclination i satisfies the condition i = orbit of 90 °. Generally close to 90 ° inclination orbit, also known as polar orbits. Polar orbit referred to as polar orbit.
2.1.3 Classification by orbital altitude
2.1.3.1 Low Orbit
Low orbital altitude orbit, orbital altitude is usually lower than 2000km.
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