Kosmos 967 (russian: Космос 967 meaning ''Cosmos 967'') is a
satellite
A satellite or artificial satellite is an object intentionally placed into orbit in outer space. Except for passive satellites, most satellites have an electricity generation system for equipment on board, such as solar panels or radioisotope ...
which was used as a target for tests of
anti-satellite weapons. It was launched by the
Soviet Union
The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, it was nominally a federal union of fifteen national ...
in 1977 as part of the
Dnepropetrovsk Sputnik
Dnepropetrovsk Sputnik (russian: Днепропетровский Спутник; ua, Дніпропетровський супутник), also known as DS, was a series of satellites launched by the Soviet Union between 1961 and 1982. DS satel ...
programme,
and used as a target for Kosmos 970 and Kosmos 1009, as part of the
Istrebitel Sputnikov
Istrebitel Sputnikov, or IS (russian: Истребитель спутников, ИС, meaning "destroyer of satellites"Not to be confounded with "sputnik-istrebitel" ("спутник-истребитель"), "fighter satellite".), was a Soviet ...
programme.
It was launched aboard a
Kosmos-3M carrier rocket,
from
Site 132/1 at the
Plesetsk Cosmodrome. The launch occurred at 15:53 UTC on 13 December 1977.
Kosmos 967 was placed into a
low Earth orbit
A low Earth orbit (LEO) is an orbit around Earth with a period of 128 minutes or less (making at least 11.25 orbits per day) and an eccentricity less than 0.25. Most of the artificial objects in outer space are in LEO, with an altitude never mor ...
with a
perigee
An apsis (; ) is the farthest or nearest point in the orbit of a planetary body about its primary body. For example, the apsides of the Earth are called the aphelion and perihelion.
General description
There are two apsides in any ellip ...
of , an
apogee
An apsis (; ) is the farthest or nearest point in the orbit of a planetary body about its primary body. For example, the apsides of the Earth are called the aphelion and perihelion.
General description
There are two apsides in any ellip ...
of , 65.8 degrees of
inclination
Orbital inclination measures the tilt of an object's orbit around a celestial body. It is expressed as the angle between a Plane of reference, reference plane and the orbital plane or Axis of rotation, axis of direction of the orbiting object ...
, and an
orbital period
The orbital period (also revolution period) is the amount of time a given astronomical object takes to complete one orbit around another object. In astronomy, it usually applies to planets or asteroids orbiting the Sun, moons orbiting planets ...
of 104.7 minutes.
It was successfully intercepted by Kosmos 970 in a non-destructive test on 21 December 1977. It was then re-used by Kosmos 1009 on 19 May 1978. Both tests were successful, and both left Kosmos 967 intact. As of 2023, it is still in orbit.
Kosmos 967 was the seventh of ten Lira satellites to be launched,
of which all but the first were successful. Lira was derived from the earlier DS-P1-M satellite, which it replaced.
See also
*
1977 in spaceflight
Spaceflight in 1977 included some important events such as the roll out of the Space Shuttle orbiter, ''Voyager 1'' and Voyager space probes were launched. NASA received the Space Shuttle orbiter later named , on 14 January. This unpowered sub- ...
References
1977 in spaceflight
Kosmos satellites
Spacecraft launched in 1977
Dnepropetrovsk Sputnik program
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