Yantar-4K2 15
Film-return reconnaissance satellite
Service provider
Government • RUS
The Soviet space program, was the national space program of the Union of Soviet Socialist Republics (USSR) actived from 1930s until disintegration of the Soviet Union in 1991.
The Soviet Union's space program was mainly based on the cosmonautic exploration of space and the development of the expandable launch vehicles, which had been split between many design bureaus competing against each other. Over its 60-years of history, the Russian program was responsible for a number of pioneering feats and accomplishments in the human space flight, including the first intercontinental ballistic missile (R-7), first satellite (Sputnik 1), first animal in Earth orbit (the dog Laika on Sputnik 2), first human in space and Earth orbit (cosmonaut Yuri Gagarin on Vostok 1), first woman in space and Earth orbit (cosmonaut Valentina Tereshkova on Vostok 6), first spacewalk (cosmonaut Alexei Leonov on Voskhod 2), first Moon impact (Luna 2), first image of the far side of the Moon (Luna 3) and unmanned lunar soft landing (Luna 9), first space rover (Lunokhod 1), first sample of lunar soil automatically extracted and brought to Earth (Luna 16), and first space station (Salyut 1). Further notable records included the first interplanetary probes: Venera 1 and Mars 1 to fly by Venus and Mars, respectively, Venera 3 and Mars 2 to impact the respective planet surface, and Venera 7 and Mars 3 to make soft landings on these planets.
Objects from this launch
19 objects
SATCAT inventory for 1985-039
Last checked: 2026-03-17T12:11:00.954+00:00
Last success: 2026-03-17T12:11:00.954+00:00
Last non-empty: 2026-03-17T12:11:00.954+00:00
Latest snapshot: 2026-03-17T12:11:00.954+00:00
Snapshot hash: 6e33231740545b9390339d96957b51dd0a5d845089c83f9154db89a83bf8faf7
LL2 payloads: 0SATCAT payloads: 1Delta: +1RB: 1DEB: 17UNK: 0
Open SATCAT inventory
Orbit enrichment loads on demand when this section opens.
SATCAT payload objects
COSMOS 1654
Technical details
Orbit type: IMPOrbit center: EALaunch site: TYMSCPeriod: 87.89 minRCS: 0.010 m²
Inc: 64.7°
152 km → 189 km
SATCAT non-payload objects
COSMOS 1654 DEB
Technical details
Orbit type: IMPOrbit center: EALaunch site: TYMSCPeriod: 87.65 minRCS: 0.260 m²
Inc: 64.4°
132 km → 185 km
COSMOS 1654 DEB
Technical details
Orbit type: IMPOrbit center: EALaunch site: TYMSCPeriod: 90.09 min
Inc: 65.3°
173 km → 383 km
COSMOS 1654 DEB
Technical details
Orbit type: IMPOrbit center: EALaunch site: TYMSCPeriod: 87.72 minRCS: 0.160 m²
Inc: 64.8°
145 km → 179 km
COSMOS 1654 DEB
Technical details
Orbit type: IMPOrbit center: EALaunch site: TYMSCPeriod: 88.18 minRCS: 0.220 m²
Inc: 64.8°
151 km → 218 km
COSMOS 1654 DEB
Technical details
Orbit type: IMPOrbit center: EALaunch site: TYMSCPeriod: 88.79 min
Inc: 64.9°
172 km → 256 km
COSMOS 1654 DEB
Technical details
Orbit type: IMPOrbit center: EALaunch site: TYMSCPeriod: 88.78 min
Inc: 64.8°
167 km → 261 km
COSMOS 1654 DEB
Technical details
Orbit type: IMPOrbit center: EALaunch site: TYMSCPeriod: 87.76 min
Inc: 64.8°
119 km → 207 km
COSMOS 1654 DEB
Technical details
Orbit type: IMPOrbit center: EALaunch site: TYMSCPeriod: 88.66 min
Inc: 64.8°
183 km → 232 km
COSMOS 1654 DEB
Technical details
Orbit type: IMPOrbit center: EALaunch site: TYMSCPeriod: 91.59 min
Inc: 65.2°
186 km → 518 km
COSMOS 1654 DEB
Technical details
Orbit type: IMPOrbit center: EALaunch site: TYMSCPeriod: 91.63 min
Inc: 65.2°
145 km → 563 km
COSMOS 1654 DEB
Technical details
Orbit type: IMPOrbit center: EALaunch site: TYMSCPeriod: 90.05 min
Inc: 63.6°
187 km → 366 km
COSMOS 1654 DEB
Technical details
Orbit type: IMPOrbit center: EALaunch site: TYMSCPeriod: 90.77 min
Inc: 65.5°
183 km → 441 km
COSMOS 1654 DEB
Technical details
Orbit type: IMPOrbit center: EALaunch site: TYMSCPeriod: 89.16 min
Inc: 64.8°
177 km → 288 km
COSMOS 1654 DEB
Technical details
Orbit type: IMPOrbit center: EALaunch site: TYMSCPeriod: 93.16 min
Inc: 65.1°
291 km → 567 km
COSMOS 1654 DEB
Technical details
Orbit type: IMPOrbit center: EALaunch site: TYMSCPeriod: 87.87 min
Inc: 64.8°
155 km → 182 km
COSMOS 1654 DEB
Technical details
Orbit type: IMPOrbit center: EALaunch site: TYMSCPeriod: 90.44 min
Inc: 65.3°
184 km → 407 km
COSMOS 1654 DEB
Technical details
Orbit type: IMPOrbit center: EALaunch site: TYMSCPeriod: 91.01 min
Inc: 65.0°
224 km → 423 km
SL-4 R/B
Technical details
Orbit type: IMPOrbit center: EALaunch site: TYMSCPeriod: 87.55 minRCS: 0.310 m²
Inc: 64.9°
138 km → 168 km