Hóe-chheⁿ (火星, Eng-gí: Mars), mā tha̍k chò Hé-chhiⁿ, Hér-chhiⁿ, sī lán Thài-iông-hē tē 4 oá Ji̍t-thaû ê he̍k-chheⁿ.
I khoàⁿ--khí-lâi âng-âng, choâⁿ-á mā hông kiò-chò Âng He̍k-chheⁿ (The Red Planet). Hoé-chheⁿ ū 2 lia̍p oē-chheⁿ, Phobos kap Deimos, lóng sè-sè lia̍p, hêng koh ku-koài, pún-té eng-tong sī sió-he̍k-chheⁿ.
Kúi-tō sèng-chit | |||||||||||||||||
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Goân-kî J2000 | |||||||||||||||||
Aphelion | 249200000 km (154800000 mi; 1.666 AU) | ||||||||||||||||
Kīn-ji̍t-tiám | 206700000 km (128400000 mi; 1.382 AU) | ||||||||||||||||
227939200 km (141634900 mi; 1.523679 AU) | |||||||||||||||||
Lî-sim-lu̍t | 0.0934 | ||||||||||||||||
Kúi-tō chiu-kî | 686.971 d (1.88082 yr; sols) 668.5991 | ||||||||||||||||
Hōe-ha̍p chiu-kî | 779.96 d (2.1354 yr) | ||||||||||||||||
Pêng-kin kúi-tō sok-le̍k | 24.007 km/s (86430 km/h; 53700 mph) | ||||||||||||||||
Pêng-kin kīn-tiám-kak | 19.412° | ||||||||||||||||
Khi-pêng | |||||||||||||||||
Seng-kau-tiám ê keng-tō͘ | 49.558° | ||||||||||||||||
Time of periastron | 2020-Aug-03 | ||||||||||||||||
Hn̄g-tiám ê ín-sò͘ | 286.502° | ||||||||||||||||
Ōe-chheⁿ | 2 | ||||||||||||||||
Bu̍t-lí sèn-chit | |||||||||||||||||
Pêng-kin poàn-kéng | 3389.5 ± 0.2 km (2106.1 ± 0.1 mi) | ||||||||||||||||
Chhiah-tō poàn-kéng | 3396.2 ± 0.1 km (2110.3 ± 0.1 mi; 0.533 Earths) | ||||||||||||||||
Ke̍k-tē poàn-kéng | 3376.2 ± 0.1 km (2097.9 ± 0.1 mi; 0.531 Earths) | ||||||||||||||||
Píⁿ-pêⁿ-lu̍t | 89±0.00015 0.005 | ||||||||||||||||
Piáu-bīn-chek | 144798500 km2 (55907000 sq mi; 0.284 Earths) | ||||||||||||||||
Thé-chek | ×1011 km3 1.6318 (0.151 Earths) | ||||||||||||||||
Chit-liōng | ×1023 kg 6.4171 (0.107 Earths) | ||||||||||||||||
Pêng-kin bi̍t-tō͘ | 3.9335 g/cm3 (0.1421 lb/cu in) | ||||||||||||||||
Piáu-bīn tiōng-le̍k | 3.72076 m/s2 (12.2072 ft/s2; 0.3794 g) | ||||||||||||||||
Koàn-sèng in-chú ê lêng-lu̍t | ±0.0017 0.3662 | ||||||||||||||||
Thoat-cháu so̍k-tō͘ | 5.027 km/s (18100 km/h; 11250 mph) | ||||||||||||||||
Hêng-chheⁿ chū-choán chiu-kî | 957 d 1.025 24h 37m 22.7s | ||||||||||||||||
Chhiah-tō chū-choán sok-tō͘ | 868.22 km/h (241.17 m/s; 868.22 km/h; 539.49 mph) | ||||||||||||||||
Chhia-sim khi-pêng | to its orbital plane 25.19° | ||||||||||||||||
Pak-ke̍k chhiah-keng | 43° 317.681 21h 10m 44s | ||||||||||||||||
Pak-ke̍k chhiah-hūi | 50° 52.886 | ||||||||||||||||
Hoán-siā-lu̍t |
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Bêng-hián-tō͘ | −2.94 to +1.86 | ||||||||||||||||
Kak-ti̍t-kèng | 3.5–25.1″ | ||||||||||||||||
Tāi-khì-khoan | |||||||||||||||||
Piáu-bīn ap-le̍k | 0.636 (0.4–0.87) kPa 0.00628 atm | ||||||||||||||||
Thé-chek cho͘-sêng |
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Thài-iông-hē |
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Chheⁿ: Ji̍t-thâu |
He̍k-chheⁿ: Chúi-chheⁿ | Kim-chheⁿ | Tē-kiû | Hóe-chheⁿ | Bo̍k-chheⁿ | Thó͘-chheⁿ | Thian-ông-chheⁿ | Hái-ông-chheⁿ |
É-he̍k-chheⁿ: Ceres | Mê-ông-chheⁿ | Haumea | Makemake | Eris |
Sió-bu̍t-thé: Sió-he̍k-chheⁿ | Hái-ông-chheⁿ goā chheⁿ-thé | Tn̂g-boé-chheⁿ |
Oē-chheⁿ: Goe̍h-niû | Hoé-chheⁿ ê | Bo̍k-chheⁿ ê | Thó͘-chheⁿ ê | Thian-ông-chheⁿ ê | Hái-ông-chheⁿ ê |
Tīn: Sió-he̍k-chheⁿ-toà | Kuiper-toà | Sàn-loān îⁿ-poâⁿ | Oort-hûn |
Chhiáⁿ chham-khó thian-bûn bu̍t-thé, thài-iông-hē ê chheⁿ-thé lia̍t-toaⁿ, chiàu poàⁿ-kèng pâi iah sī chiàu chit-liōng pâi |
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