Ый

Бикипиэдьийэ диэн сиртэн ылыллыбыт
Ый  Moon symbol
Full moon
Designations
Adjective "lunar"
Эргийэр иитэ
Perigee 363 104 km  (0.002 4 AU)
Apogee 405 696 km  (0.002 7 AU)
Semi-major axis 384 399 km  (0.002 57 AU[1])
Eccentricity 0.054 9[1]
Orbital period 27.321 582 d  (27 d 7 h 43.1 min[1])
Synodic period 29.530 588 d  (29 d 12 h 44.0 min)
Average orbital speed 1.022 km/s
Inclination 5.145° to the ecliptic[1]
(between 18.29° and 28.58° to Earth's equator)
Longitude of ascending node regressing by one revolution in 18.6 years
Argument of perigee progressing by one revolution in 8.85 years
Satellite of Earth
Физика кээмэйдэрэ
Mean radius 1 737.10 km  (0.273 Earths)[1]
Equatorial radius 1 738.14 km  (0.273 Earths)
Polar radius 1 735.97 km  (0.273 Earths)
Flattening 0.001 25
Circumference 10 921 km (equatorial)
Surface area 3.793Халыып:Esp km²  (0.074 Earths)
Volume 2.195 8Халыып:Esp k  (0.020 Earths)
Mass 7.347 7Халыып:Esp kg  (0.012 3 Earths[1])
Mean density 3 346.4 kg/m³[1]
Equatorial surface gravity 1.622 m/s² (0.165 4 g)
Escape velocity 2.38 km/s
Sidereal rotation
period
27.321 582 d (synchronous)
Equatorial rotation velocity 4.627 m/s
Axial tilt 1.542 4° (to ecliptic)
6.687° (to orbit plane)
Albedo 0.12
Surface temp.
   equator
   85°N[5]
min mean max
100 K 220 K 390 K
70 K 130 K 230 K
Apparent magnitude −2.5 to −12.9[2]
−12.74 (mean full moon)[3]
Angular diameter 29.3 to 34.1 arcminutes[3][4]

Ый диэн Сир соҕотох уонна Күн систематын улаханынан бэhис аргыhа.

  1. Цитата сыыһата: Сыыһа <ref> тиэк (тег); W06 диэн хос быһаарыыларга аналлаах тиэкис суох
  2. The maximum value is given based on scaling of the brightness from the value of -12.74 given for an equator to Moon-centre distance of 378 000 km in the NASA factsheet reference to the minimum Earth-Moon distance given there, after the latter is corrected for the Earth's equatorial radius of 6 378 km, giving 350 600 km. The minimum value (for a distant new moon) is based on a similar scaling using the maximum Earth-Moon distance of 407 000 km (given in the factsheet) and by calculating the brightness of the earthshine onto such a new moon. The brightness of the earthshine is [ Earth albedo × (Earth radius / Radius of Moon's orbit)² ] relative to the direct solar illumination that occurs for a full moon. ({{{1}}}; {{{1}}} radius × equatorial {{{1}}}).
  3. 3,0 3,1 Williams, D.R. Moon Fact Sheet. NASA (February 10, 2006). Тургутулунна 12 Алтынньы 2007.
  4. The range of angular size values given are based on simple scaling of the following values given in the fact sheet reference: at an Earth-equator to Moon-centre distance of 378 000 km, the angular size is 1896 arcseconds. The same fact sheet gives extreme Earth-Moon distances of 407 000 km and 357 000 km. For the maximum angular size, the minimum distance has to be corrected for the Earth's equatorial radius of 6 378 km, giving 350 600 km.
  5. A.R. Vasavada, D.A. Paige, and S.E. Wood (1999). «Near-Surface Temperatures on Mercury and the Moon and the Stability of Polar Ice Deposits». Icarus 141: 179. DOI:10.1006/icar.1999.6175.