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영어 카드를 AI(Opus 5.5)가 번역했습니다. 숫자, 이름, 출처는 바뀌지 않았습니다.

지구의 위성

The Moon

Ouranos에서 열기크기 비교하기

약 384,000 km 떨어져 있으며, 매년 3.8 cm씩 멀어지고 있다.

위치 Earth.

측정값

평균 반지름
1,737 km
현재 지구에서
402,939 km
공전 주기
27.3일

지구로부터의 거리

403,000 km. 가로지르는 데 걸리는 시간:

  • 빛1.34초
  • 보이저 1호의 속도6시간 38분
  • 시속 100 km로 주행5.52개월

2026-10-25까지 1년 동안 바깥쪽으로 이동한 속도의 보이저 1호(JPL Horizons). 운전: 쉬지 않고, 연료 보급 없이.

이곳에 간 우주선

  • Lunar Reconnaissance Orbiter — Active mission (science.nasa.gov, checked 2026-11-01). There since 2009-06-23.
  • Chandrayaan-2 orbiter — Reported operating: ISRO's mission page says the orbiter is healthy in a 100 km polar orbit, but the page is undated; ISRO reported new results from its radar on 2026-05-27. No later official update found. There since 2019-08-20.
  • ARTEMIS-P1 (THEMIS-B) — Active by NASA's listing: THEMIS-ARTEMIS is an "Active Mission" with two craft round the Moon (science.nasa.gov, page updated 2026-08-11), though that page does not name P1 or P2. JPL's trajectory rests on tracking through 2026-10-15 (Horizons, revised 2026-10-20), so someone was tracking it then. One of five THEMIS craft launched in 2007, sent on to the Moon, in orbit since 2011. There since 2011-06-27.
  • ARTEMIS-P2 (THEMIS-C) — Active by NASA's listing: THEMIS-ARTEMIS is an "Active Mission" with two craft round the Moon (science.nasa.gov, page updated 2026-08-11), though that page does not name P1 or P2. JPL's trajectory rests on tracking through 2026-10-15 (Horizons, revised 2026-10-20), so someone was tracking it then. One of five THEMIS craft launched in 2007, sent on to the Moon, in orbit since 2011. There since 2011-07-17.

표면에서

  • Apollo 11 — crewed landing, 1969-07-20
  • Apollo 12 — crewed landing, 1969-11-19
  • Apollo 14 — crewed landing, 1971-02-05
  • Apollo 15 — crewed landing, 1971-07-30
  • Apollo 16 — crewed landing, 1972-04-21
  • Apollo 17 — crewed landing, 1972-12-11
  • Chang'e 3 — lander, 2013-12-14
  • Chang'e 4 — lander, 2019-01-03
  • Chang'e 5 — lander, 2020-12-01
  • Chang'e 6 — lander, 2024-06-01
  • Surveyor 1 — lander, 1966
  • Surveyor 3 — lander, 1967
  • Surveyor 5 — lander, 1967
  • Surveyor 6 — lander, 1967
  • Surveyor 7 — lander, 1968
  • Luna 16 — lander, 1970
  • Luna 17 — lander, 1970
  • Lunokhod 1 — rover, 1970
  • Luna 20 — lander, 1972
  • Luna 21 — lander, 1973
  • Lunokhod 2 — rover, 1973
  • Luna 23 — lander, 1974
  • Luna 24 — lander, 1976
  • Ranger 6 — impact, 1964
  • Ranger 7 — impact, 1964
  • Ranger 8 — impact, 1965
  • Ranger 9 — impact, 1965
  • Apollo 13's rocket stage — impact, 1970
  • Apollo 14's rocket stage — impact, 1971
  • Apollo 15's rocket stage — impact, 1971
  • Apollo 16's rocket stage — impact, 1972
  • Apollo 17's rocket stage — impact, 1972
  • GRAIL-A (Ebb) — impact, 2012
  • GRAIL-B (Flow) — impact, 2012
  • LADEE — impact, 2014

출처

  • Planets, Pluto, the Moon and Jupiter's big moons: astronomy-engine (Don Cross, MIT). Other moons: JPL Planetary Satellite Mean Elements. Ceres, Eris, Haumea, Makemake: JPL Small-Body Database. NASA/JPL-Caltech.

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