| 词条 | Kosmos 501 |
| 释义 |
| name = Kosmos 501 | mission_type = ABM radar target | operator = | COSPAR_ID = 1972-054A | SATCAT = | mission_duration = | spacecraft_type = DS-P1-Yu | manufacturer = Yuzhnoye | launch_mass = {{convert|250|kg}} | launch_date = {{start-date|12 July 1972, 05:59:57|timezone=yes}} UTC | launch_rocket = Kosmos-2I 63SM | launch_site = Kapustin Yar 86/4 | decay_date = {{end-date|9 May 1974}} | orbit_epoch = | orbit_reference = Geocentric | orbit_regime = Low Earth | orbit_periapsis = {{convert|215|km}} | orbit_apoapsis = {{convert|2071|km}} | orbit_inclination = 48.4 degrees | orbit_period = 108.2 minutes | apsis = gee }}Kosmos 501 ({{lang-ru|Космос 501}} meaning Cosmos 501), known before launch as DS-P1-Yu No.50, was a Soviet satellite which was launched in 1972 as part of the Dnepropetrovsk Sputnik programme. It was a {{convert|250|kg|adj=on}} spacecraft, which was built by the Yuzhnoye Design Bureau, and was used as a radar calibration target for anti-ballistic missile tests.[1] Kosmos 501 was successfully launched into low Earth orbit at 05:59:57 UTC on 12 July 1972.[2] The launch took place from Site 86/4 at Kapustin Yar,[3] and used a Kosmos-2I 63SM carrier rocket. It was the last DS-P1-Yu satellite to be launched from Kapustin Yar. Upon reaching orbit, the satellite was assigned its Kosmos designation, and received the International Designator 1972-054A.[4] The North American Aerospace Defense Command assigned it the catalogue number 06099. Kosmos 501 was the fifty-sixth of seventy nine DS-P1-Yu satellites to be launched,[1] and the fiftieth of seventy two to successfully reach orbit.[5] It was operated in an orbit with a perigee of {{convert|215|km}}, an apogee of {{convert|2071|km}}, 48.4 degrees of inclination, and an orbital period of 108.2 minutes.[7] It remained in orbit until it decayed and reentered the atmosphere on 9 May 1974.[6] See also{{Portal|Spaceflight}}
References1. ^1 {{cite web|url=http://www.astronautix.com/craft/dsp1yu.htm|title=DS-P1-Yu|last=Wade|first=Mark|publisher=Encyclopedia Astronautica|accessdate=28 August 2009|deadurl=yes|archiveurl=https://www.webcitation.org/67kl9Q2Et?url=http://www.astronautix.com/craft/dsp1yu.htm|archivedate=18 May 2012|df=dmy-all}} {{Dnepropetrovsk Sputnik}}{{Orbital launches in 1972}}{{Use British English|date=January 2014}}{{Use dmy dates|date=January 2014}}{{DEFAULTSORT:Kosmos 0501}}{{USSR-spacecraft-stub}}2. ^{{cite web|url=http://www.astronautix.com/lvs/kosmos2.htm|title=Kosmos 2|last=Wade|first=Mark|publisher=Encyclopedia Astronautica|accessdate=28 August 2009|deadurl=yes|archiveurl=https://www.webcitation.org/690mZkz9v?url=http://www.astronautix.com/lvs/kosmos2.htm|archivedate=8 July 2012|df=dmy-all}} 3. ^{{cite web|url=http://planet4589.org/space/log/launchlog.txt|title=Launch Log|last=McDowell|first=Jonathan|publisher=Jonathan's Space Page|accessdate=28 August 2009}} 4. ^{{cite web|url=http://nssdc.gsfc.nasa.gov/nmc/masterCatalog.do?sc=1972-054A|title=Cosmos 501|publisher=US National Space Science Data Center|work=NSSDC Master Catalog|accessdate=28 August 2009}} 5. ^{{cite web|url=http://space.skyrocket.de/doc_sdat/ds-p1-yu.htm|title=DS-P1-Yu (11F618)|first=Gunter|last=Krebs|publisher=Gunter's Space Page|accessdate=28 August 2009}} 6. ^1 {{cite web|url=http://www.planet4589.org/space/log/satcat.txt|title=Satellite Catalog|last=McDowell|first=Jonathan|publisher=Jonathan's Space Page|accessdate=28 August 2009}} 3 : 1972 in spaceflight|Kosmos satellites|Spacecraft launched in 1972 |
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