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COSMOS 529, 6264

Orbit data source: Space-Track

COSMOS 529, 6264 is a payload satellite owned by OKB-10 (CIS) in LEO that was launched on Wed, 01 Nov 1972 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/6264?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

6264, 1972-087B

Orbit

LEO

Country

CIS

Related business

Federal Space Agency of Russia (Roscosmos) (RU)

Manufacturer

OKB-10

Mission

Spacecraft

Bus & Motor

STRELA-1 11F625, Unknown motor

Mass

60 kg wet, 60 kg dry

Launch date (UTC)

1972-11-01 (54 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

Medium (>0.1 m² and <1 m²)

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

TLE from 3 days ago

0 COSMOS 529
1 06264U 72087B   26170.71618463 -.00000022  00000-0 -37468-4 0  9992
2 06264  74.0359 353.8418 0041878 133.4440 308.6684 12.57215136461310

Epoch: 2026-06-19T17:11Z

TLE epoch observation values (Epoch: 2026-06-19T17:11:18.352Z)

Latitude

72.15197°

Longitude

-109.79081°

Altitude

1,426.188 km

Speed

7.164 km/s

True Right ascension

03h 43m 54s

True Declination

72° 03' 36"

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

23:07:57

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,464.995 km

Perigee altitude

1,399.578 km

Semi-major axis

7,810.424 km

Eccentricity

0.00419

Inclination

74.0359°

RAAN

353.8418°

Arg. of periapsis

133.444°

True anomaly

308.29249°

Mean anomaly

308.6684°

Eccentric anomaly

308.48057°

Mean motion

3.14435 °/min

Orbital period

114.49 mins

BSTAR

-0.000037468

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Other satellites on launch #87 in the year 1972 (1972-11-01 UTC)

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COSMOS 529 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.
16 mins	2026-06-22 13:35:40.218Z	212.951° SW	2026-06-22 13:43:40.218Z	279.331° WNW	41.168°	2026-06-22 13:51:40.218Z	11.712° NNE
6 mins	2026-06-22 15:40:40.218Z	299.132° NW	2026-06-22 15:42:40.218Z	314.041° NW	13.325°	2026-06-22 15:46:40.218Z	343.21° N
12 mins	2026-06-22 21:44:40.218Z	7.888° NNE	2026-06-22 21:49:40.218Z	54.323° ENE	26.165°	2026-06-22 21:56:40.218Z	113.505° SE
14 mins	2026-06-22 23:40:40.218Z	332.015° NNW	2026-06-22 23:47:40.218Z	243.129° WSW	41.363°	2026-06-22 23:54:40.218Z	180.112° SSW

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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 529, 6264 on other resources

View COSMOS 529, 6264 on NASA - NSSDCA Website

View COSMOS 529, 6264 on Heavens-Above

View COSMOS 529, 6264 on Keep Track

View COSMOS 529, 6264 on Celestrak

View COSMOS 529, 6264 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 529, 6264

Orbit data source: Space-Track

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

TLE from 3 days ago

TLE epoch observation values (Epoch: 2026-06-19T17:11:18.352Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #87 in the year 1972 (1972-11-01 UTC)

COSMOS 529 Visibility forecast

Co-orbital & Co-planar RSOs

Check out COSMOS 529, 6264 on other resources

Documentation

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