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 (Халыып:HumanizeDate). 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.