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{{Planet card
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| name = moon
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| type = satellite
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| opening date-ref = not applicable
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| title = Solar system
| Responsible = Ed. [[Surdin, Vladimir Georgievich | V.G. Surdin]]
| place = M.
| Publisher = Fizmatlit | |
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| isbn = 978-5-9221-0989-5
}} </ref>
| average anomaly =
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| title = Astronomical Calendar. The permanent part.
| Responsible = Editor Abalakin V.K.
| place = M.
| publishing house = Science, the main edition of the physical and mathematical literature
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| angular displacement =
| longitude of the ascending node = (decrease) 1 revolution for 18.6 years
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| pericenter argument = (increase) 1 revolution in 8.85 years
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| large circle circumference = 10 917 km
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| first space velocity = 1.68 km / s
| second space velocity = 2.38 km / s
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| rotation period = [[Synchronous satellite | synchronized]] (always turned to the Earth on one side)
| axis slope = 1.5424 ° (relative to the plane of the ecliptic)
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'' 'Moon' '' - natural [[Satellite (space) | satellite]] [[Earth | Earth]]. The planet’s closest satellite to [[Sun | Sun]], since there are no satellites near the [[Mercury | Mercury]] and [[Venus | Venus]] planets closest to [[Sun | Sun]]. Second in brightness <ref group = "comm."> Here, brightness is understood [[stellar magnitude]], that is, the total luminous flux coming from the celestial body (and, as a result, created by it [[illumination]]), and not [[brightness]] in the physical sense is the value of the luminous flux per unit [[solid angle | solid angle]] of the object. Many planets have a much greater significance for the latter, but in the case of the Moon, its proximity to the Earth and, consequently, the greater angular size plays a decisive role. </ref> object on the earth [[sky]] arch after [[Sun | Sun]] and the fifth in size [[Satellites in the Solar System | natural satellite of the planet of the Solar System]]. The average distance between the centers of the Earth and the Moon is {{nobr | 384 467 km}} ({{nobr | 0.002 57 [[Astronomical unit | a.u.]]]}}, ~ 30 diameters of the Earth).
[[Apparent magnitude]] of the full moon in the earth's sky - −12.71 <sup> m </sup> {{sfn | Mikhailov, Vinogradov | 1974 | s = 61}}. [[Illuminance]] created by the full moon near the Earth’s surface in clear weather is 0.25 - 1 [[Lux | lux]].
The moon is the only extraterrestrial [[Astronomical object | astronomical object]] on which [[Apollo 11 | man visited]].
== Название ==
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