| With the development of polity, economy and military affairs, the demand to the data which got by satellite-based remote sensing is becoming higher and higher. On the other hand, with the development of the modern satellite technology and the sensing technology, the design technology of remote-satellite is becoming more and more systemic and normative. Orbit design as an import aspect of the designing and developing of remote satellite is regard much more and more by people.This paper is base on the item of "Space environment numerical simulation platform", have do research on Orbit-designing of remote satellite. The main work is in the person of these aspects as follows.1. Introduce the reference frame and time system used in orbit design particularly, the base character of near-earth Space environment, the general principle of near-earth orbit design especially include sun-synchronous orbit, regress orbit and construction orbit. Besides these, the paper also introduces the kind of sensor.2. Design the orbit of CCD remote -satellite. After deeply analysis, this paper gives one way of orbit design base on the period of repeated-visit period.3. Have some research on the orbit design of the Distributed Spaceborne SAR System. Base on the HILL equation, this paper analyses the principle of satellite formation flying on circular orbits, and gives some qualifications. Combining the imaging principle of Spaceborne SAR, this paper deduce some conclusions about the orbit design of the Distributed Spaceborne SAR, and in conclusion gives the design way of it. |