Optical Observation and Research on Asteroids in Cometary Orbits (ACOs)
碩士 === 國立中央大學 === 天文研究所 === 97 === Asteroids in Cometary Orbits (ACOs) belong to an unusual type of asteroids with large orbital eccentricity. The planet-crossing orbit will decrease the stability of their current orbit at a mean timescale of 4.5×107 years (Levison & Duncan, 1997). We can regard...
Main Authors: | Yu-Chi Cheng, 鄭宇棋 |
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Other Authors: | Wing-Huen Ip |
Format: | Others |
Language: | zh-TW |
Published: |
2009
|
Online Access: | http://ndltd.ncl.edu.tw/handle/79605622659833954656 |
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