NEO
名词 n.
英文释义
名词 n.
-
Initialism of near-Earth object.
— Near-Earth objects (NEOs) that follow horseshoe paths, and approach our planet at close range and low relative velocity, may undergo mini-moon events in which their geocentric energy becomes negative for hours, days or months, but without completing one revolution around Earth while bound. An example of NEO experiencing such a temporarily captured flyby is 2022 NX₁, which was a short-lived mini-moon in 1981 and 2022.
- Acronym of new engine option.
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数据来源: Wiktionary