Current Situation of the Positional Determination for the Major Planets

Peng Qingyu. Current Situation of the Positional Determination for the Major Planets[J]. Publications of the Yunnan Observatory, 1998, (3): 46-52.

Citation:

Peng Qingyu. Current Situation of the Positional Determination for the Major Planets[J]. Publications of the Yunnan Observatory, 1998, (3): 46-52.

Citation:

Peng Qingyu. Current Situation of the Positional Determination for the Major Planets[J]. Publications of the Yunnan Observatory, 1998, (3): 46-52.

Abstract

The positional determination of the major planets in our solar system has always been an important research area in astrometry and celestial mechanics for a long time. The purposes and current situation of measuring these planets are introduced. Difficulties of measurment of the outer planets (Saturn, Uranus and Neptune) with the high precision are also discussed.

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