| 词条 | Kosmos 123 |
| 释义 |
| name = Kosmos 123 | mission_type = ABM radar target | operator = | COSPAR_ID = 1966-061A | SATCAT = | mission_duration = | spacecraft_type = DS-P1-Yu | manufacturer = Yuzhnoye | launch_mass = {{convert|325|kg}} | launch_date = {{start-date|8 July 1966, 05:31|timezone=yes}} UTC | launch_rocket = Kosmos-2I 63S1 | launch_site = Kapustin Yar 86/1 | decay_date = {{end-date|10 December 1966}} | orbit_epoch = | orbit_reference = Geocentric | orbit_regime = Low Earth | orbit_periapsis = {{convert|253|km}} | orbit_apoapsis = {{convert|490|km}} | orbit_inclination = 48.7 degrees | orbit_period = 91.97 minutes | apsis = gee }}Kosmos 123 ({{lang-ru|Космос 123}} meaning Cosmos 123), also known as DS-P1-Yu No.5 was a Soviet satellite which was used as a radar calibration target for tests of anti-ballistic missiles.[1] It was built by the Yuzhnoye Design Bureau, and launched in 1966 as part of the Dnepropetrovsk Sputnik programme.[2] A Kosmos-2I 63S1 carrier rocket was used to launch Kosmos 123.[3] The launch occurred from Site 86/1 at Kapustin Yar, at 05:31 GMT on 8 July 1966.[4] Kosmos 123 separated from the carrier rocket into a low Earth orbit with an apogee of {{convert|490|km}}, a perigee of {{convert|253|km}}, 48.7 degrees of inclination, and an orbital period of 91.97 minutes.[2][6] It decayed from orbit on 10 December 1966.[5] Kosmos 123 was the sixth of seventy nine DS-P1-Yu satellites to be launched,[2] and the fifth of seventy two to successfully reach orbit. See also{{Portal|Spaceflight}}
References1. ^{{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=9 August 2009}} {{Dnepropetrovsk Sputnik}}{{Orbital launches in 1966}}{{Use British English|date=January 2014}}{{Use dmy dates|date=January 2014}}{{DEFAULTSORT:Kosmos 0123}}{{USSR-spacecraft-stub}}2. ^1 2 {{cite web|url=http://www.astronautix.com/craft/dsp1yu.htm|title=DS-P1-Yu|last=Wade|first=Mark|publisher=Encyclopedia Astronautica|accessdate=9 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}} 3. ^{{cite web|url=http://planet4589.org/space/log/launchlog.txt|title=Launch Log|last=McDowell|first=Jonathan|publisher=Jonathan's Space Page|accessdate=9 August 2009}} 4. ^{{cite web|url=http://www.astronautix.com/lvs/kosmos2.htm|title=Kosmos 2|last=Wade|first=Mark|publisher=Encyclopedia Astronautica|accessdate=9 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}} 5. ^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=9 August 2009}} 3 : Spacecraft launched in 1966|Kosmos satellites|1966 in the Soviet Union |
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