Mission type | Lunar orbiter Technology demonstration |
---|---|
COSPAR ID | 1968-027A |
SATCAT no. | 03178 |
Mission duration | 75 days |
Spacecraft properties | |
Spacecraft type | E-6LS |
Manufacturer | GSMZ Lavochkin |
Launch mass | 1,640 kilograms (3,620 lb) [1] |
Start of mission | |
Launch date | 7 April 1968, 10:09:32 UTC [2] |
Rocket | Molniya-M 8K78M |
Launch site | Baikonur 1/5 |
End of mission | |
Last contact | 24 June 1968[3] |
Orbital parameters | |
Reference system | Selenocentric |
Eccentricity | 0.16 |
Periselene altitude | 1,894 kilometres (1,177 mi) |
Aposelene altitude | 2,607 kilometres (1,620 mi) |
Inclination | 42 degrees |
Period | 160 minutes |
Epoch | 9 April 1968, 19:00:00 UTC [4] |
Lunar orbiter | |
Orbital insertion | 10 April 1968, 19:25 UTC |
Luna 14 (E-6LS series) was an uncrewed space mission of the Luna program run by the Soviet Union. It was also called Lunik 14.
The spacecraft is believed to have been similar to Luna 12 and the instrumentation was similar to that carried by Luna 10. It provided data for studies of the interaction of the Earth and lunar masses, the lunar gravitational field, the propagation and stability of radio communications to the spacecraft at different orbital positions, solar charged particles and cosmic rays, and the motion of the Moon. This flight was the final flight of the second generation of the Luna series.
Luna 14 successfully entered lunar orbit at 19:25 UT on 10 April 1968. Initial orbital parameters were 160 × 870 kilometers at 42° inclination. The primary goal of the flight was to test communications systems in support of the N1-L3 piloted lunar landing project. Ground tracking of the spacecraft's orbit also allowed controllers to accurately map lunar gravitational anomalies in order to predict trajectories of future lunar missions such as those of the LOK and LK lunar landing vehicles. Luna 14 also carried scientific instruments to study cosmic rays and charged particles from the Sun, although few details have been revealed. The mission lasted 75 days. [5]
The Mariner program was conducted by the American space agency NASA to explore other planets. Between 1962 and late 1973, NASA's Jet Propulsion Laboratory (JPL) designed and built 10 robotic interplanetary probes named Mariner to explore the inner Solar System - visiting the planets Venus, Mars and Mercury for the first time, and returning to Venus and Mars for additional close observations.
Luna 1, also known as Mechta, E-1 No.4 and First Lunar Rover, was the first spacecraft to reach the vicinity of Earth's Moon, and the first spacecraft to be placed in heliocentric orbit. Intended as an impactor, Luna 1 was launched as part of the Soviet Luna programme in 1959.
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Luna 11 was an uncrewed space mission of the Soviet Union's Luna program. It was also called Lunik 11. Luna 11 was launched towards the Moon from an Earth-orbiting platform and entered lunar orbit on 27 August 1966.
Luna 13 was an uncrewed space mission of the Luna program by Soviet Union.
Luna 15 was a robotic space mission of the Soviet Luna programme, that crashed into the Moon on 21 July 1969.
Luna 16 was an uncrewed 1970 space mission, part of the Soviet Luna program. It was the first robotic probe to land on the Moon and return a sample of lunar soil to Earth. The 101 grams sample was returned from Mare Fecunditatis. It represented the first successful lunar sample return mission by the Soviet Union and was the third lunar sample return mission overall.
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Luna 18, part of the Ye-8-5 series, was an uncrewed space mission of the Luna program.
Luna 19, was an unmanned space mission of the Luna program. Luna 19 extended the systematic study of lunar gravitational fields and location of mascons. It also studied the lunar radiation environment, the gamma-active lunar surface, and the solar wind. Photographic coverage via a television system was also obtained.
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Kosmos 111, E-6S No.204, was the first Soviet attempt to orbit a spacecraft around the Moon. The design was similar to the future successful Luna 10 spacecraft. Kosmos 111 was produced in less than a month, one of two spacecraft developed from the E-6 lander bus in a crash program to upstage America's Lunar Orbiter series and to commemorate the 23rd Congress of the Communist Party of the Soviet Union (CPSU), held in March 1966.
Kosmos 159, E-6LS No.111, was one of many satellites designed during the Soviet space program given the designation Kosmos. This satellite was specifically designed to be a high orbit satellite used to gain information on trajectory anomalies caused by the Moon's gravitational pull. This data would have been vital to the Soviet space program and could have been key in successful crewed missions to the Moon. This mission was also used to test radio communications in space.