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COSMOS 1168, 11735

Orbit data source: Space-Track

COSMOS 1168, 11735 is a payload satellite owned by VMF (CIS) in LEO that was launched on Mon, 17 Mar 1980 UTC via a KOSMOS 11K65M launch vehicle from the Plesetsk Missile And Space Complex (PKMTR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

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Iframe URL

https://www.satcat.com/sats-embedded/11735?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

11735, 1980-022A

Orbit

LEO

Country

CIS

Related business

Russian Navy (RU)

Manufacturer

Omsk Av. Zav.

Mission

Spacecraft

Bus & Motor

KAUR-1 11F643, Unknown motor

Mass

800 kg wet, 800 kg dry

Launch date (UTC)

1980-03-17 (46 years ago)

Launch vehicle

KOSMOS 11K65M

Launch site

Plesetsk Missile And Space Complex (PKMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown

Radar Cross Section

Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 8 hours ago

TLE from 8 hours ago

0 COSMOS 1168
1 11735U 80022A   26126.99608898  .00000063  00000-0  49371-4 0  9990
2 11735  82.9439 304.9451 0036718 114.7685 358.1385 13.75249314314490

Epoch: 2026-05-06T23:54Z

TLE epoch observation values (Epoch: 2026-05-06T23:54:22.087Z)

Latitude

66.18353°

Longitude

-114.6939°

Altitude

965.216 km

Speed

7.389 km/s

True Right ascension

07h 14m 59s

True Declination

66° 03' 35"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

16:20:27

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,004.944 km

Perigee altitude

950.924 km

Semi-major axis

7,356.071 km

Eccentricity

0.00367

Inclination

82.9439°

RAAN

304.9451°

Arg. of periapsis

114.7685°

True anomaly

358.12477°

Mean anomaly

358.1385°

Eccentric anomaly

358.13164°

Mean motion

3.44013 °/min

Orbital period

104.65 mins

BSTAR

0.000049371

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Other satellites on launch #22 in the year 1980 (1980-03-17 UTC)

SL-8 DEB, 45514

SL-8 R/B, 11736

SL-8 DEB, 12404

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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

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COSMOS 1168 Visibility forecast

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Span	Click to sort rows by Start time (UTC) header in descending order	Start Az.	Max El. time (UTC)	Max El. Az.	Max El.	End time (UTC)	End Az.
9 mins	2026-05-07 11:42:08.822Z	143.397° SSE	2026-05-07 11:46:08.822Z	96.397° ESE	28.081°	2026-05-07 11:51:08.822Z	31.057° NE
9 mins	2026-05-07 13:28:08.822Z	229.547° WSW	2026-05-07 13:32:08.822Z	287.493° WNW	30.061°	2026-05-07 13:37:08.822Z	347.569° N
8 mins	2026-05-07 22:40:08.822Z	30.667° NE	2026-05-07 22:43:08.822Z	69.822° E	23.893°	2026-05-07 22:48:08.822Z	127.17° SE
9 mins	2026-05-08 00:25:08.822Z	330.681° NNW	2026-05-08 00:29:08.822Z	265.406° W	34.432°	2026-05-08 00:34:08.822Z	202.767° SW

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Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out COSMOS 1168, 11735 on other resources

View COSMOS 1168, 11735 on NASA - NSSDCA Website

View COSMOS 1168, 11735 on Heavens-Above

View COSMOS 1168, 11735 on Keep Track

View COSMOS 1168, 11735 on Celestrak

View COSMOS 1168, 11735 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

COSMOS 1168, 11735

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 8 hours ago

TLE from 8 hours ago

TLE epoch observation values (Epoch: 2026-05-06T23:54:22.087Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #22 in the year 1980 (1980-03-17 UTC)

COSMOS 1168 Visibility forecast

Co-orbital & Co-planar RSOs

Check out COSMOS 1168, 11735 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 8 hours ago