Soviet Space ProgramTsiklon-332/2, Plesetsk Cosmodrome, Russian Federation
Okean-O1 6
Launched
June 4, 1991
Image: NASA
Summary
Okean-O1 6 launched on a Soviet Space Program Tsiklon-3 from 32/2, Plesetsk Cosmodrome, Russian Federation on June 4, 1991. It was Soviet Space Program's 2,423rd launch, 28th this year and humanity's 3,637th orbital launch attempt. It was the 92nd Tsiklon-3 flight and the 3rd this year. The payload was bound for low Earth orbit (LEO). Okean, one of 4 catalogued objects, reached a 641 × 673 km orbit inclined 82.5°. 4 objects from this launch are catalogued, one of them a payload.
- Watch
- No webcast on record.
- Vehicle
- Tsiklon-3 · Soviet Space Program
- Booster
- No booster details on record.
- Mission
- Earth Science · Low Earth Orbit (LEO)
- Milestone
- 92nd Tsiklon-3 flight · 3rd this yearSoviet Space Program's 2,423rd launch28th this yearhumanity's 3,637th orbital launch attempt40th orbital launch attempt this year
Flight preview
Orbit: as tracked
Okean · NORAD 21397 · 1991-039 · Space-Track · tracking 1 of 4 objects
Show the numbers for orbit elements
- Object
- OKEAN 3
- Object ID
- 1991-039A
- Epoch
- 1991-06-04 16:03:39 UTC
- Mean motion
- 14.73540775 rev/day
- Eccentricity
- 0.0022325
- Inclination
- 82.5293°
- Ascending node
- 41.3138°
- Arg. of perigee
- 269.0135°
- Mean anomaly
- 90.6544°
- Element set
- 999
- Rev at epoch
- 5
- 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 debris; 2 still in orbit
- Okean · NORAD 21397 · in orbit
Tsiklon-3 33-305 Stage 3 · in orbit
Data from J. McDowell, planet4589.org
About this launch
Ocean observation satellite
Pad

32/2, Plesetsk Cosmodrome, Russian Federation
50th launch from 32/2, 3rd this year · 1,361st from Plesetsk Cosmodrome, Russian Federation
65 launches from this pad · 1,688 from Plesetsk Cosmodrome, Russian Federation
18 days after the previous launch from this pad
All launches from Plesetsk Cosmodrome, Russian FederationOpen in maps
Questions
When did Okean-O1 6 launch?
Okean-O1 6 launched on June 4, 1991. The time is known to the hour, not the minute.
Where can I watch Okean-O1 6?
No webcast is on record for this launch.
What rocket launched Okean-O1 6?
Tsiklon-3, flown by Soviet Space Program. Tsiklon-3 spec sheet
Where did Okean-O1 6 launch from?
32/2, Plesetsk Cosmodrome, Russian Federation.
What orbit did Okean-O1 6 reach?
Okean, one of 4 catalogued objects, reached a 641 × 673 km orbit inclined 82.5°.
How many satellites did Okean-O1 6 launch?
1 payload from this launch is catalogued, still in orbit (Data from J. McDowell, planet4589.org).
