Soviet Space ProgramSoyuz U1/5, Baikonur Cosmodrome, Republic of Kazakhstan
Yantar-4K1 10
Launched
August 10, 1983
Summary
Yantar-4K1 10 launched on a Soviet Space Program Soyuz U from 1/5, Baikonur Cosmodrome, Republic of Kazakhstan on August 10, 1983. It was Soviet Space Program's 1,721st launch, 62nd this year and humanity's 2,730th orbital launch attempt. It was the 335th Soyuz U flight and the 26th this year. The payload was bound for low Earth orbit (LEO). Kosmos-1489, one of 4 catalogued objects, reached a 182 × 308 km orbit inclined 64.7°. 4 objects from this launch are catalogued, one of them a payload.
- Watch
- No webcast on record.
- Vehicle
- Soyuz U · Soviet Space Program
- Booster
- No booster details on record.
- Mission
- Government/Top Secret · Low Earth Orbit (LEO)
- Milestone
- 335th Soyuz U flight · 26th this yearSoviet Space Program's 1,721st launch62nd this yearhumanity's 2,730th orbital launch attempt84th orbital launch attempt this year
Flight preview
Orbit: as tracked
Kosmos-1489 · NORAD 14256 · 1983-083 · Space-Track · tracking 1 of 4 objects
Show the numbers for orbit elements
- Object
- TBA - TO BE ASSIGNED
- Object ID
- 1983-083A
- Epoch
- 1983-08-10 15:50:42 UTC
- Mean motion
- 16.13171958 rev/day
- Eccentricity
- 0.0095147
- Inclination
- 64.7259°
- Ascending node
- 188.5265°
- Arg. of perigee
- 62.2017°
- Mean anomaly
- 298.8913°
- Element set
- 999
- Rev at epoch
- 2
- B*
- 0
Perigee, apogee and period are Kepler figures from the catalogued mean elements, not a propagated state. Published orbit: LEO. Ascent drawn from padside's representative profile.
Catalogued objects
4 catalogued: 1 payload, 1 rocket stage, 2 components; none still in orbit
- Kosmos-1489 · NORAD 14256 · landed September 23, 1983
Soyuz-U 24-252 Blok-I · re-entered August 14, 1983
Data from J. McDowell, planet4589.org
About this launch
Second generation high resolution film-return Yantar reconnaissance satellite
Pad

1/5, Baikonur Cosmodrome, Republic of Kazakhstan
204th launch from 1/5, 7th this year · 683rd from Baikonur Cosmodrome, Republic of Kazakhstan
487 launches from this pad · 1,565 from Baikonur Cosmodrome, Republic of Kazakhstan
21 days after the previous launch from this pad
All launches from Baikonur Cosmodrome, Republic of KazakhstanOpen in maps
Questions
When did Yantar-4K1 10 launch?
Yantar-4K1 10 launched on August 10, 1983. The time is known to the hour, not the minute.
Where can I watch Yantar-4K1 10?
No webcast is on record for this launch.
What rocket launched Yantar-4K1 10?
Soyuz U, flown by Soviet Space Program. Soyuz U spec sheet
Where did Yantar-4K1 10 launch from?
1/5, Baikonur Cosmodrome, Republic of Kazakhstan.
What orbit did Yantar-4K1 10 reach?
Kosmos-1489, one of 4 catalogued objects, reached a 182 × 308 km orbit inclined 64.7°.
How many satellites did Yantar-4K1 10 launch?
1 payload from this launch is catalogued, no longer in orbit (Data from J. McDowell, planet4589.org).
![[AUTO] Soyuz U - image](/media?u=https%3A%2F%2Fthespacedevs-prod.nyc3.digitaloceanspaces.com%2Fmedia%2Fimages%2Fsoyuz2520u_image_20190222031023.jpeg&w=1600)