| 词条 | Kosmos 308 |
| 释义 |
| name = Kosmos 308 | mission_type = ABM radar target | operator = | COSPAR_ID = 1969-096A | SATCAT = | mission_duration = | spacecraft_type = DS-P1-I | manufacturer = Yuzhnoye | launch_mass = {{convert|325|kg}} | launch_date = {{start-date|4 November 1969, 11:59:59|timezone=yes}} UTC | launch_rocket = Kosmos-2I 63SM | launch_site = Plesetsk 133/1 | decay_date = {{end-date|4 January 1970}} | orbit_epoch = | orbit_reference = Geocentric | orbit_regime = Low Earth | orbit_periapsis = {{convert|271|km}} | orbit_apoapsis = {{convert|408|km}} | orbit_inclination = 71 degrees | orbit_period = 91.3 minutes | apsis = gee }}Kosmos 308 ({{lang-ru|Космос 308}} meaning Cosmos 308), also known as DS-P1-I No.7 was a satellite which was used as a radar target for anti-ballistic missile tests. It was launched by the Soviet Union in 1969 as part of the Dnepropetrovsk Sputnik programme.[1] LaunchIt was launched aboard a Kosmos-2I 63SM rocket,[2] from Site 133/1 at Plesetsk. The launch occurred at 11:59:59 UTC on 4 November 1969.[3] Kosmos 308 was placed into a low Earth orbit with a perigee of {{convert|271|km}}, an apogee of {{convert|408|km}}, 71 degrees of inclination, and an orbital period of 91.3 minutes.[1] It decayed from orbit on 4 January 1970.[4] Kosmos 308 was the sixth of nineteen DS-P1-I satellites to be launched.[1] Of these, all reached orbit successfully except the seventh.[5] {{-}}See also{{Portal|Spaceflight}}
References1. ^1 2 {{cite web|url=http://www.astronautix.com/craft/dsp1i.htm|title=DS-P1-I|last=Wade|first=Mark|publisher=Encyclopedia Astronautica|accessdate=28 May 2009|deadurl=yes|archiveurl=https://web.archive.org/web/20091130070610/http://www.astronautix.com/craft/dsp1i.htm|archivedate=30 November 2009|df=dmy-all}} {{Dnepropetrovsk Sputnik}}{{Orbital launches in 1969}}{{Use British English|date=January 2014}}{{Use dmy dates|date=January 2014}}{{USSR-spacecraft-stub}}2. ^{{cite web|url=http://planet4589.org/space/log/launchlog.txt|title=Launch Log|last=McDowell|first=Jonathan|publisher=Jonathan's Space Page|accessdate=28 May 2009}} 3. ^{{cite web|url=http://www.astronautix.com/lvs/kosmos2.htm|title=Kosmos 2|last=Wade|first=Mark|publisher=Encyclopedia Astronautica|accessdate=28 May 2009|deadurl=yes|archiveurl=https://www.webcitation.org/690mZkz9v?url=http://www.astronautix.com/lvs/kosmos2.htm|archivedate=8 July 2012|df=dmy-all}} 4. ^{{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 May 2009}} 5. ^{{cite web|url=http://www.astronautix.com/project/ds.htm|title=DS|last=Wade|first=Mark|publisher=Encyclopedia Astronautica|accessdate=28 May 2009|deadurl=yes|archiveurl=https://web.archive.org/web/20090331210314/http://www.astronautix.com/project/ds.htm|archivedate=31 March 2009|df=dmy-all}} 3 : Spacecraft launched in 1969|Kosmos satellites|1969 in the Soviet Union |
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