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Soviet Space ProgramSoyuz-U-PVB16/2, Plesetsk Cosmodrome, Russian Federation
Yantar-4K2 54
Launched
August 3, 1990
Summary
Yantar-4K2 54 launched on a Soviet Space Program Soyuz-U-PVB from 16/2, Plesetsk Cosmodrome, Russian Federation on August 3, 1990. It was Soviet Space Program's 2,361st launch, 45th this year and humanity's 3,548th orbital launch attempt. It was the 13th Soyuz-U-PVB flight and the 2nd this year. The payload was bound for low Earth orbit (LEO). Kosmos-2089, one of 3 catalogued objects, reached a 196 × 328 km orbit inclined 62.8°. 3 objects from this launch are catalogued, one of them a payload.
- Watch
- No webcast on record.
- Vehicle
- Soyuz-U-PVB · Soviet Space Program
- Booster
- No booster details on record.
- Mission
- Government/Top Secret · Low Earth Orbit (LEO)
- Milestone
- 13th Soyuz-U-PVB flight · 2nd this yearSoviet Space Program's 2,361st launch45th this yearhumanity's 3,548th orbital launch attempt72nd orbital launch attempt this year
Flight preview
Orbit: as tracked
Kosmos-2089 · NORAD 20732 · 1990-069 · Space-Track · tracking 1 of 3 objects
Show the numbers for orbit elements
- Object
- TBA - TO BE ASSIGNED
- Object ID
- 1990-069A
- Epoch
- 1990-08-03 22:26:21 UTC
- Mean motion
- 16.06992288 rev/day
- Eccentricity
- 0.0099751
- Inclination
- 62.8448°
- Ascending node
- 197.7165°
- Arg. of perigee
- 116.7656°
- Mean anomaly
- 242.8716°
- Element set
- 999
- Rev at epoch
- 1
- 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
3 catalogued: 1 payload, 1 rocket stage, 1 component; none still in orbit
- Kosmos-2089 · NORAD 20732 · landed October 1, 1990
Soyuz-U-PVB 47-976 Blok-I · re-entered August 9, 1990
Data from J. McDowell, planet4589.org
About this launch
Film-return reconnaissance satellite
Pad
16/2, Plesetsk Cosmodrome, Russian Federation
89th launch from 16/2, 7th this year · 1,324th from Plesetsk Cosmodrome, Russian Federation
136 launches from this pad · 1,688 from Plesetsk Cosmodrome, Russian Federation
9 days 1 hour after the previous launch from this pad
All launches from Plesetsk Cosmodrome, Russian FederationOpen in maps
Questions
When did Yantar-4K2 54 launch?
Yantar-4K2 54 launched on August 3, 1990. The time is known to the hour, not the minute.
Where can I watch Yantar-4K2 54?
No webcast is on record for this launch.
What rocket launched Yantar-4K2 54?
Soyuz-U-PVB, flown by Soviet Space Program. Soyuz-U-PVB spec sheet
Where did Yantar-4K2 54 launch from?
16/2, Plesetsk Cosmodrome, Russian Federation.
What orbit did Yantar-4K2 54 reach?
Kosmos-2089, one of 3 catalogued objects, reached a 196 × 328 km orbit inclined 62.8°.
How many satellites did Yantar-4K2 54 launch?
1 payload from this launch is catalogued, no longer in orbit (Data from J. McDowell, planet4589.org).