Mársì
 Mars in 1980 as seen by the Viking 1 Orbiter |
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Ìfúnlọ́rúkọ
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| Ìpolongo |  i /ˈmɑrz/ |
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| Alápèjúwe | Martian | |||||||||
| Àsìkò J2000 | ||||||||||
| Aphelion | 249,209,300 km 1.665 861 AU |
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| Perihelion | 206,669,000 km 1.381 497 AU |
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| Semi-major axis | 227,939,100 km 1.523 679 AU |
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| Eccentricity | 0.093 315 | |||||||||
| Àsìkò ìgbàyípo | 686.971 days 1.8808 Julian years |
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| Synodic period | 779.96 days 2.135 Julian years |
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| Average orbital speed | 24.077 km/s | |||||||||
| Mean anomaly | 19.3564° | |||||||||
| Inclination | 1.850° to ecliptic 5.65° to Sun's equator 1.67° to invariable plane |
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| Longitude of ascending node | 49.562° | |||||||||
| Argument of perihelion | 286.537° | |||||||||
| Satellites | 2 | |||||||||
Àwọn ìhùwà àdánidá
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| Ìfẹ̀kiri alágedeméjì | 3,396.2 ± 0.1 km[a] 0.533 Earths |
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| Ìfẹ̀kiri olóòpó | 3,376.2 ± 0.1 km[a] 0.531 Earths |
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| Flattening | 0.005 89 ± 0.000 15 | |||||||||
| Ààlà ojúde | 144,798,500 km2 0.284 Earths |
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| Ìpọ̀sí | 1.6318 × 1011 km3 0.151 Earths |
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| Àkójọ | 6.4185 × 1023 kg 0.107 Earths |
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| Iyeìdáméjì ìṣùpọ̀ | 3.9335 ± 0.0004 g/cm³ | |||||||||
| Equatorial surface gravity | 3.711 m/s² 0.376 g |
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| Escape velocity | 5.027 km/s | |||||||||
| Sidereal rotation period |
1.025 957 day 24.622 9 h |
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| Equatorial rotation velocity | 868.22 km/h (241.17 m/s) | |||||||||
| Axial tilt | 25.19° | |||||||||
| North pole right ascension | 21 h 10 min 44 s 317.681 43° |
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| North pole declination | 52.886 50° | |||||||||
| Albedo | 0.170 (geometric) 0.25 (Bond) |
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| Ìgbónásí ojúde Kelvin Celsius |
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| Apparent magnitude | +1.6 to −3.0 | |||||||||
| Angular diameter | 3.5–25.1 | |||||||||
Afẹ́fẹ́àyíká
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| Ìfúnpá ojúde | 0.636 (0.4–0.87) kPa | |||||||||
| Ìkósínú | (mole fractions) 95.32% carbon dioxide |
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Mársì jẹ́ ìsọ̀gbé Oòrùn kẹrin lati Oòrùn tí ó sì jẹ́ ìkejì ìsọgbé tí ó kéré jù lẹ́yìn Mercury nínú ètò ìdarísí oòrùn tí ó ṣàkójọpọ̀ oòrùn àti àwọn ohun tí ó ń yíi po. Wón sọọ́ lórúkọ Roman god of war, wọ́n ma ń sábà pèé ní "ìsọ̀gbé Oòrùn Pupa".[1][2] nítori àyè tí iron oxide gbà lóju rẹ̀ jẹ́ kó ní ìrísí pupa.
Àwọn ìtọ́kasí
[àtúnṣe | àtúnṣe àmìọ̀rọ̀]- ↑ Zubrin, Robert; Wagner, Richard (1997). The Case for Mars: The Plan to Settle the Red Planet and Why We Must. New York: Touchstone. ISBN 978-0-684-83550-1. OCLC 489144963.
- ↑ Rees, Martin J., ed (October 2012). Universe: The Definitive Visual Guide. New York: Dorling Kindersley. pp. 160–161. ISBN 978-0-7566-9841-6.
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Meteoroids · Minor planets (Asteroids (Main belt) · Centaurs · TNOs (Kuiper belt · Scattered disc) ) · Comets (Oort awọsanma) | |
Related articles: astronomical object, star, planet, dwarf planet, small body and planetary system See also the Solar System's list of objects, sorted by size, the list of minor planets, or the Solar System Portal |
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