- Kosmos 398
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Kosmos 398 Operator Soviet Union Satellite of Earth Launch date 1971-02-26 at 12:14:00 UTC Launch vehicle Soyuz 11A511L. COSPAR ID 1971-016A Homepage NASA NSSDC Master Catalog Mass 7255 kg Orbital elements Eccentricity .006043 Inclination 51.63° Apoapsis 276 km Periapsis 196 km Orbital period 88.9 m Kosmos 398 (Russian: Космос 398; meaning Cosmos 398) was the second unmanned test flight of the Soviet LK lander, using the T2K version. It followed the same program as Kosmos 379, launching on February 26, 1971 into a 276 km by 196 km orbit.
Mission parameters
- Spacecraft: LK lander
- Mass: 7255 kg
- Crew: None
- Launched: February 26, 1971
References
Soviet Moon-landing (N1-L3) and Moon-flyby (UR500K-L1) manned space programs Soyuz docking tests Zond (Soyuz 7K-L1) Lunar flyby missions Kosmos 146, Kosmos 154, Zond 1967A, Zond 1967B, Zond 4, Zond 1968A, Zond 1968B, Zond 5, Zond 6, Zond 1969A, Zond L1S-1, Zond L1S-2, Zond 7, Zond 8, Zond 9, Zond 10LK Lander (T2K) test missions Kosmos 379, Kosmos 398, Kosmos 434Hardware Soyuz programme Soyuz 7K-OK (1967–1971) Soyuz 7K-OKS (1971) Soyuz 7K-T (1973–1981) Soyuz 7K-TM (1974–1976) Soyuz-T (1976–1986) Soyuz-TM (1986–2003) Soyuz-TMA (2003–2012) Soyuz-TMA-M (2010–) Current TMA-02M · TMA-22Planned TMA-03M · TMA-04M · TMA-05M · TMA-06M · TMA-07M · TMA-08M · TMA-09M · TMA-10M · TMA-11M · TMA-12M · TMA-13MUnmanned Kosmos 133 · Kosmos 140 · Kosmos 186 · Kosmos 188 · Kosmos 212 · Kosmos 213 · Kosmos 238 · Soyuz 2 · Kosmos 379 · Kosmos 396 · Kosmos 398 · Kosmos 434 · Kosmos 496 · Kosmos 573 · Kosmos 613 · Kosmos 638 · Kosmos 656 · Kosmos 670 · Kosmos 672 · Kosmos 772 · Soyuz 20 · Kosmos 869 · Kosmos 1001 · Kosmos 1074 · Soyuz T-1 · Soyuz TM-1Categories:- Kosmos satellites
- Soviet lunar program
- 1971 in the Soviet Union
- Soviet Union spacecraft stubs
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