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COSMOS 158, 2801

Orbit data source: Space-Track

COSMOS 158, 2801 is a payload satellite owned by OKB-10 (CIS) in LEO that was launched on Mon, 15 May 1967 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 src="https://www.satcat.com/sats-embedded/2801?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/2801?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

2801, 1967-045A

Orbit

LEO

Country

CIS

Related business

Federal Space Agency of Russia (Roscosmos) (RU)

Manufacturer

OKB-10

Mission

Spacecraft

Bus & Motor

KAUR-1 11F617, Unknown motor

Mass

800 kg wet, 800 kg dry

Launch date (UTC)

1967-05-15 (59 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: 3 hours ago

TLE from 3 hours ago

0 COSMOS 158
1  2801U 67045A   26104.55174189  .00000003  00000-0  95677-5 0  9998
2  2801  74.0410 182.0467 0056173  44.5146 316.0499 14.36935366 87286

Epoch: 2026-04-14T13:14Z

TLE epoch observation values (Epoch: 2026-04-14T13:14:30.499Z)

Latitude

-0.00004°

Longitude

140.69325°

Altitude

742.456 km

Speed

7.499 km/s

True Right ascension

12h 08m 11s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow 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

22:29:18

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

806.397 km

Perigee altitude

726.132 km

Semi-major axis

7,144.401 km

Eccentricity

0.00562

Inclination

74.041°

RAAN

182.0467°

Arg. of periapsis

44.5146°

True anomaly

315.60089°

Mean anomaly

316.0499°

Eccentric anomaly

315.82562°

Mean motion

3.59414 °/min

Orbital period

100.16 mins

BSTAR

0.0000095677

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Other satellites on launch #45 in the year 1967 (1967-05-15 UTC)

SL-8 R/B, 2802

SL-8 DEB, 3737 (Decayed)

SL-8 DEB, 2823 (Decayed)

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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 158 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	2026-04-14 17:09:25.561Z	324.972° NNW	2026-04-14 17:13:25.561Z	263.656° W	34.889°	2026-04-14 17:18:25.561Z	186.802° SSW
8 mins	2026-04-15 06:04:25.561Z	182.722° SSW	2026-04-15 06:08:25.561Z	96.49° ESE	41.48°	2026-04-15 06:12:25.561Z	27.437° NE
4 mins	2026-04-15 07:49:25.561Z	284.473° WNW	2026-04-15 07:50:25.561Z	298.005° NW	14.951°	2026-04-15 07:53:25.561Z	336.65° NNW

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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 158, 2801 on other resources

View COSMOS 158, 2801 on NASA - NSSDCA Website

View COSMOS 158, 2801 on Heavens-Above

View COSMOS 158, 2801 on Keep Track

View COSMOS 158, 2801 on Celestrak

View COSMOS 158, 2801 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 158, 2801

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 3 hours ago

TLE from 3 hours ago

TLE epoch observation values (Epoch: 2026-04-14T13:14:30.499Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #45 in the year 1967 (1967-05-15 UTC)

COSMOS 158 Visibility forecast

Co-orbital & Co-planar RSOs

Check out COSMOS 158, 2801 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 3 hours ago