| 词条 | Hyperbolic asteroid |
| 释义 |
A hyperbolic asteroid is any sort of asteroid or non-cometary astronomical object observed to have an orbit not bound to the Sun and will have an orbital eccentricity greater than 1 when near perihelion. Known hyperbolic asteroidsThere are no known hyperbolic asteroids {{as of|2018|lc=y}}. See also
References{{Use dmy dates|date=March 2018}}{{astronomy-stub}} 1 : Hypothetical astronomical objects |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。