सुनगु
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![]() Composite image of Mercury taken by MESSENGER | |||||||||||||
Designations | |||||||||||||
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Pronunciation | /ˈmɜrkjəri/ | ||||||||||||
Adjective | Mercurian, Mercurial[१] | ||||||||||||
Orbital characteristics[४] | |||||||||||||
Epoch J2000 | |||||||||||||
Aphelion |
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Perihelion |
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Semi-major axis |
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Eccentricity | 0.205 630[२] | ||||||||||||
Orbital period | |||||||||||||
Synodic period | 115.88 d[२] | ||||||||||||
Average orbital speed | 47.87 km/s[२] | ||||||||||||
Mean anomaly | 174.796° | ||||||||||||
Inclination |
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Longitude of ascending node | 48.331° | ||||||||||||
Argument of perihelion | 29.124° | ||||||||||||
Satellites | None | ||||||||||||
Physical characteristics | |||||||||||||
Mean radius | |||||||||||||
Flattening | 0[६] | ||||||||||||
Surface area |
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Volume |
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Mass |
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Mean density | 5.427 g/cm3[५] | ||||||||||||
Equatorial surface gravity | |||||||||||||
Escape velocity | 4.25 km/s[५] | ||||||||||||
Sidereal rotation period | |||||||||||||
Equatorial rotation velocity | 10.892 km/h (3.026 m/s) | ||||||||||||
Axial tilt | 2.11′ ± 0.1′[७] | ||||||||||||
North pole right ascension |
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North pole declination | 61.45°[२] | ||||||||||||
Albedo | |||||||||||||
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Apparent magnitude | −2.6[९] to 5.7[२][१०] | ||||||||||||
Angular diameter | 4.5" – 13"[२] | ||||||||||||
Atmosphere[२] | |||||||||||||
Surface pressure | trace | ||||||||||||
Composition | |||||||||||||
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सुनगु (चिं: ) सुर्द्यः मन्दःया छता गरः खः । थ्व गरः सूर्द्यः नापंया गरः खः । थ्व गरः सूर्द्यः व लुँनगुया दथुइ लाः । थिथि धर्मय् थ्व गरःयातः थिथि कथं नालेगु याइ । थ्व गरः नाङ्गा मिखां हे खनेदु ।
लिधंसा[सम्पादन]
- ↑ Cite error: Invalid
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- ↑ ६.० ६.१ Cite error: Invalid
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- ↑ ८.० ८.१ Cite error: Invalid
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- ↑ ११.० ११.१ (19 February 1999) "Near-Surface Temperatures on Mercury and the Moon and the Stability of Polar Ice Deposits". Icarus 141: 179–193. DOI:10.1006/icar.1999.6175. Figure 3 with the "TWO model"; Figure 5 for pole.
स्वयादिसँ[सम्पादन]
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विकिमिडिया मंका य् थ्व विषय नाप स्वापु दुगु मिडिया दु: Mercury (planet) |