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Múi chi̍t-lia̍p hêng-chheⁿ ū kúi-lia̍p oē-chheⁿ, che bô kò·-tēng, phì-jû-kóng [[tē-kiû]] to̍h kan-ta ū chi̍t-lia̍p thian-jiân ê oē-chheⁿ--niâ, he to̍h-sī [[go̍eh-niû]].
== Jîn-chō oē-chheⁿ ==
Jîn-chō oē-chheⁿ mā-sī í kò·-tēng ê kúi-tō ūn-hêng, it-poaⁿ lâi kóng sī se̍h-hêng tē-kiû, ū kok-chióng bô-kâng ê kong-lêng, iû [[hóe-chìⁿ]] chài-khì-kàu tē-kiû ê kúi-tō.
Jîn-chō oē-chheⁿ ē-sái [[kàm-sī]], [[liap-iáⁿ]], [[thong-sìn]], í-ki̍p [[tō-hâng]] téng-téng, m̄-koán tī [[kun-sū]], [[kho-ha̍k]], [[siang-gia̍p]] ia̍h-sī bîn-seng hong-bīn, lóng ū chin chē ê iōng-tô·.
Í [[kúi-tō]] koân-tō· lâi ku-hun, jîn-chō oē-chheⁿ ê kúi-tō ē-sái hun chò 3 chióng:
*[[Tē-kiû]] kāng-pō· kúi-tō (Geosynchronous Orbit)
*Kek kúi-tō (Polar Orbit)
*[[Tn̂g-ko-îⁿ]] kúi-tō (Elliptical Orbit)
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