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ترجمها الذكاء الاصطناعي (Opus 5.5) عن البطاقة الإنجليزية. الأرقام والأسماء والمصادر دون تغيير.

قمر الأرض

The Moon

افتح في Ouranosقارن حجمه

على بعد نحو 384,000 كم، ويبتعد بمقدار 3.8 سم في السنة.

عند Earth.

مَقيس

متوسط نصف القطر
1,737 كم
من الأرض اليوم
402,939 كم
يُتم دورة واحدة كل
27.3 يوم

البعد عن الأرض

403,000 كم. لعبوره:

  • الضوء1.34 ثانية
  • سرعة فوياجر 16 ساعة و38 دقيقة
  • السير بسرعة 100 كم/ساعة5.52 شهر

فوياجر 1 بالسرعة التي ابتعد بها خلال السنة حتى 2026-10-25 (JPL Horizons). القيادة: دون توقف، ودون التزود بالوقود أبدًا.

المركبات الفضائية التي وصلت إليه

  • 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.

على سطحه

  • 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

مصدر هذه المعلومات

  • 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.

كل فهرس يستمد منه أورانوس بياناته مذكور في صفحة الشكر والمصادر.