I2P 6

Success Soviet Union, Tsiklon-2

Show on globe

About this launch

The I2P satellites were the first soviet coorbital ASAT system.

More about this launch

Flight profileThe climb, seen from the side · 3D replay on the globe
to orbit0 km1,210 km downrange200 km up

Watch the 3D simulation →

Launch window and padBaikonur Cosmodrome, Republic of Kazakhstan
Site
Baikonur Cosmodrome, Republic of Kazakhstan

Everything launching from Baikonur Cosmodrome →

Rocket and boosterTsiklon-2
Vehicle
Tsiklon-2

Tsiklon-2: specs, record and next flights → Soviet Union: all its launches →

MissionGovernment/Top Secret · LEO

Government/Top Secret · LEO

What it put in orbit117 catalogued objects, 1 of them satellites
ObjectTypeOrbit
COSMOS 397 1971-015A Payload 567 × 2156 km · 65.7° Globe
SL-11 R/B 1971-015B Rocket body re-entered 1971-03-04
COSMOS 397 DEB 1971-015C Debris re-entered 1993-04-11
COSMOS 397 DEB 1971-015D Debris 537 × 1438 km · 65.8° Globe
COSMOS 397 DEB 1971-015E Debris 505 × 1065 km · 65.7° Globe
COSMOS 397 DEB 1971-015F Debris 499 × 962 km · 65.7° Globe
COSMOS 397 DEB 1971-015G Debris 556 × 1824 km · 65.8° Globe
COSMOS 397 DEB 1971-015H Debris 528 × 1351 km · 65.6° Globe
Show all 117 objects
COSMOS 397 DEB 1971-015J Debris 533 × 1482 km · 65.7° Globe
COSMOS 397 DEB 1971-015K Debris 539 × 1489 km · 65.8° Globe
COSMOS 397 DEB 1971-015L Debris 554 × 1597 km · 65.7° Globe
COSMOS 397 DEB 1971-015M Debris 571 × 2107 km · 65.7° Globe
COSMOS 397 DEB 1971-015N Debris 501 × 1046 km · 65.7° Globe
COSMOS 397 DEB 1971-015P Debris 521 × 1343 km · 65.6° Globe
COSMOS 397 DEB 1971-015Q Debris 550 × 1746 km · 65.7° Globe
COSMOS 397 DEB 1971-015R Debris re-entered 1993-01-03
COSMOS 397 DEB 1971-015S Debris 517 × 1194 km · 65.7° Globe
COSMOS 397 DEB 1971-015T Debris re-entered 1988-05-15
COSMOS 397 DEB 1971-015U Debris 507 × 935 km · 65.7° Globe
COSMOS 397 DEB 1971-015V Debris re-entered 1992-04-18
COSMOS 397 DEB 1971-015W Debris 555 × 1683 km · 65.7° Globe
COSMOS 397 DEB 1971-015X Debris 545 × 1613 km · 65.8° Globe
COSMOS 397 DEB 1971-015Y Debris re-entered 1990-04-27
COSMOS 397 DEB 1971-015Z Debris re-entered 1982-02-10
COSMOS 397 DEB 1971-015AA Debris re-entered 1989-08-24
COSMOS 397 DEB 1971-015AB Debris re-entered 1991-11-09
COSMOS 397 DEB 1971-015AC Debris re-entered 2024-06-29
COSMOS 397 DEB 1971-015AD Debris re-entered 1980-10-29
COSMOS 397 DEB 1971-015AE Debris re-entered 2013-11-27
COSMOS 397 DEB 1971-015AF Debris re-entered 2003-05-26
COSMOS 397 DEB 1971-015AG Debris 515 × 1172 km · 65.7° Globe
COSMOS 397 DEB 1971-015AH Debris re-entered 1998-07-29
COSMOS 397 DEB 1971-015AJ Debris 482 × 892 km · 65.3° Globe
COSMOS 397 DEB 1971-015AK Debris 527 × 1467 km · 65.7° Globe
COSMOS 397 DEB 1971-015AL Debris re-entered 2012-07-31
COSMOS 397 DEB 1971-015AM Debris 539 × 1388 km · 65.7° Globe
COSMOS 397 DEB 1971-015AN Debris re-entered 1993-01-28
COSMOS 397 DEB 1971-015AP Debris re-entered 2026-08-05
COSMOS 397 DEB 1971-015AQ Debris re-entered 1980-03-08
COSMOS 397 DEB 1971-015AR Debris re-entered 1980-05-25
COSMOS 397 DEB 1971-015AS Debris re-entered 1990-10-22
COSMOS 397 DEB 1971-015AT Debris 553 × 1604 km · 65.5° Globe
COSMOS 397 DEB 1971-015AU Debris re-entered 1991-02-13
COSMOS 397 DEB 1971-015AV Debris re-entered 1977-08-09
COSMOS 397 DEB 1971-015AW Debris 541 × 1513 km · 65.7° Globe
COSMOS 397 DEB 1971-015AX Debris re-entered 1983-07-12
COSMOS 397 DEB 1971-015AY Debris re-entered 1988-12-15
COSMOS 397 DEB 1971-015AZ Debris re-entered 1996-03-07
COSMOS 397 DEB 1971-015BA Debris re-entered 1974-10-05
COSMOS 397 DEB 1971-015BB Debris 542 × 1647 km · 65.6° Globe
COSMOS 397 DEB 1971-015BC Debris re-entered 1991-04-24
COSMOS 397 DEB 1971-015BD Debris re-entered 1980-08-19
COSMOS 397 DEB 1971-015BE Debris 556 × 1958 km · 65.7° Globe
COSMOS 397 DEB 1971-015BF Debris 543 × 1646 km · 65.7° Globe
COSMOS 397 DEB 1971-015BG Debris re-entered 1981-04-13
COSMOS 397 DEB 1971-015BH Debris re-entered 1980-11-19
COSMOS 397 DEB 1971-015BJ Debris re-entered 1991-02-25
COSMOS 397 DEB 1971-015BK Debris re-entered 1992-02-12
COSMOS 397 DEB 1971-015BL Debris 825 × 941 km · 66.8° Globe
COSMOS 397 DEB 1971-015BM Debris re-entered 1978-07-09
COSMOS 397 DEB 1971-015BN Debris 906 × 1015 km · 65.8° Globe
COSMOS 397 DEB 1971-015BP Debris re-entered 1991-03-19
COSMOS 397 DEB 1971-015BQ Debris re-entered 1989-01-23
COSMOS 397 DEB 1971-015BR Debris 782 × 893 km · 66.9° Globe
COSMOS 397 DEB 1971-015BS Debris re-entered 1981-04-17
COSMOS 397 DEB 1971-015BT Debris 714 × 785 km · 66.8° Globe
COSMOS 397 DEB 1971-015BU Debris re-entered 1989-08-11
COSMOS 397 DEB 1971-015BV Debris 735 × 786 km · 66.7° Globe
COSMOS 397 DEB 1971-015BW Debris re-entered 1981-10-16
COSMOS 397 DEB 1971-015BX Debris re-entered 1999-10-30
COSMOS 397 DEB 1971-015BY Debris re-entered 1990-12-28
COSMOS 397 DEB 1971-015BZ Debris re-entered 2001-12-13
COSMOS 397 DEB 1971-015CA Debris re-entered 2025-09-02
COSMOS 397 DEB 1971-015CB Debris 791 × 951 km · 66.7° Globe
COSMOS 397 DEB 1971-015CC Debris re-entered 1992-02-12
COSMOS 397 DEB 1971-015CD Debris re-entered 1999-11-15
COSMOS 397 DEB 1971-015CE Debris re-entered 1981-10-05
COSMOS 397 DEB 1971-015CF Debris 828 × 1375 km · 66.9° Globe
COSMOS 397 DEB 1971-015CG Debris re-entered 1979-07-31
COSMOS 397 DEB 1971-015CH Debris re-entered 1990-10-01
COSMOS 397 DEB 1971-015CJ Debris re-entered 1974-06-11
COSMOS 397 DEB 1971-015CK Debris 495 × 950 km · 65.7° Globe
COSMOS 397 DEB 1971-015CL Debris 538 × 1347 km · 65.9° Globe
COSMOS 397 DEB 1971-015CM Debris re-entered 1991-02-28
COSMOS 397 DEB 1971-015CN Debris 650 × 1361 km · 65.8° Globe
COSMOS 397 DEB 1971-015CP Debris re-entered 1989-03-24
COSMOS 397 DEB 1971-015CQ Debris 982 × 1052 km · 65.6° Globe
COSMOS 397 DEB 1971-015CR Debris re-entered 1999-12-26
COSMOS 397 DEB 1971-015CS Debris re-entered 1999-07-22
COSMOS 397 DEB 1971-015CT Debris re-entered 1992-12-23
COSMOS 397 DEB 1971-015CU Debris re-entered 1989-09-17
COSMOS 397 DEB 1971-015CV Debris re-entered 2000-12-27
COSMOS 397 DEB 1971-015CW Debris re-entered 1986-12-16
COSMOS 397 DEB 1971-015CX Debris re-entered 1991-07-31
COSMOS 397 DEB 1971-015CY Debris re-entered 1990-04-06
COSMOS 397 DEB 1971-015CZ Debris re-entered 1988-09-24
COSMOS 397 DEB 1971-015DA Debris re-entered 1990-04-24
COSMOS 397 DEB 1971-015DB Debris re-entered 2014-05-04
COSMOS 397 DEB 1971-015DC Debris re-entered 1989-06-05
COSMOS 397 DEB 1971-015DD Debris re-entered 2000-11-22
COSMOS 397 DEB 1971-015DE Debris re-entered 1989-11-11
COSMOS 397 DEB 1971-015DF Debris re-entered 1988-11-06
COSMOS 397 DEB 1971-015DG Debris re-entered 1989-09-23
COSMOS 397 DEB 1971-015DH Debris re-entered 1988-03-12
COSMOS 397 DEB 1971-015DJ Debris re-entered 2000-03-17
COSMOS 397 DEB 1971-015DK Debris re-entered 1989-09-07
COSMOS 397 DEB 1971-015DL Debris re-entered 1988-04-01
COSMOS 397 DEB 1971-015DM Debris re-entered 1990-01-03
COSMOS 397 DEB 1971-015DN Debris 780 × 1537 km · 66.3° Globe
COSMOS 397 DEB 1971-015DP Debris re-entered 1989-02-02
COSMOS 397 DEB 1971-015DQ Debris re-entered 1993-01-02
COSMOS 397 DEB 1971-015DR Debris re-entered 2002-08-31
COSMOS 397 DEB 1971-015DS Debris 834 × 1076 km · 65.7° Globe
COSMOS 397 DEB 1971-015DT Debris re-entered 1991-02-27
COSMOS 397 DEB 1971-015DU Debris 509 × 1109 km · 65.7° Globe
COSMOS 397 DEB 1971-015DV Debris re-entered 1989-06-20
COSMOS 397 DEB 1971-015DW Debris 461 × 708 km · 65.7° Globe

COSPAR ID 1971-015. Orbits from the CelesTrak satellite catalogue (perigee × apogee, inclination).

Support NextLiftoff The site has no ads. If it's useful to you, a small tip helps pay for the server.

Suggest something

An idea, something broken, a launch with wrong data? It goes straight to me.

Only what you type and the page you're on are kept, no IP address. See the privacy policy.

Follow & remind

Follow this flight
Reminders before liftoff
Also notify me of

If the launch moves, your reminders move with it.

Follow

Every launch, as soon as it's announced.

Remind me before each launch

Reminders follow each launch when it moves. You can change this any time here or on the Notifications page.