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COSMOS 86, 1584

Orbit data source: Space-Track

COSMOS 86, 1584 is a payload satellite owned by OKB-10 (CIS) in LEO that was launched on Sat, 18 Sep 1965 UTC via a KOSMOS 65S3 launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). 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/1584?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/1584?theme=dark&initialShowStats=false

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ISO8601 Format

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ISO8601 Format

Identifier

1584, 1965-073A

Orbit

LEO

Last TLE update

1 day ago

Origin

Federal Space Agency of Russia (Roscosmos) (CIS)

Manufacturer

OKB-10

Mission

Defense Communications

Bus & Motor

STRELA-1 11F610, Unknown motor

Mass

50 kg wet, 50 kg dry

Launch date (UTC)

1965-09-18 (60 years ago)

Launch vehicle

KOSMOS 65S3

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Poly, 0.8 m

Radar Cross Section

0.731 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 1 day ago

0 COSMOS 86
1 01584U 65073A   25195.78515900 -.00000081  00000-0  89480-4 0  9999
2 01584  56.0608 334.6150 0213459 186.1541 323.9823 12.51912356735197

Epoch: 2025-07-14T18:50Z

TLE epoch observation values (Epoch: 2025-07-14T18:50:37.737Z)

Latitude

25.61861°

Longitude

-79.65976°

Altitude

1,323.797 km

Speed

7.259 km/s

True Right ascension

09h 03m 32s

True Declination

25° 29' 41"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

15.56427°

Longitude

126.86841°

Altitude

1,620.792 km

Speed

6.988 km/s

Apparent Right ascension

22h 20m 21s

Apparent Declination

-8° 50' 30"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

09:34:04

Azimuth

338.506° N

Elevation

-57.256°

Doppler factor

Orbital elements

Apogee altitude

1,623.562 km

Perigee altitude

1,289.095 km

Semi-major axis

7,834.466 km

Eccentricity

0.02135

Inclination

56.0608°

RAAN

334.615°

Arg. of periapsis

186.1541°

True anomaly

Unknown

Mean anomaly

323.9823°

Eccentric anomaly

Unknown

Mean motion

3.12989 °/min

Orbital period

115.02 mins

BSTAR

0.00008948

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Other satellites on launch #73 in the year 1965 (1965-09-18 UTC)

COSMOS 86 Visibility forecast

Observer location: undefined°, undefined°

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.
7 mins	2025-07-15 21:35:42.306Z	274.13° WNW	2025-07-15 21:38:42.306Z	251.804° W	13.804°	2025-07-15 21:42:42.306Z	221.012° SW
16 mins	2025-07-16 10:23:42.306Z	189.983° SSW	2025-07-16 10:31:42.306Z	119.2° SE	36.31°	2025-07-16 10:39:42.306Z	55.495° ENE
16 mins	2025-07-16 12:23:42.306Z	246.958° WSW	2025-07-16 12:31:42.306Z	324.211° NNW	40.777°	2025-07-16 12:39:42.306Z	40.602° NE
13 mins	2025-07-16 14:27:42.306Z	297.484° NW	2025-07-16 14:33:42.306Z	346.933° N	26.727°	2025-07-16 14:40:42.306Z	44.384° NE
13 mins	2025-07-16 16:30:42.306Z	322.755° NNW	2025-07-16 16:36:42.306Z	15.233° NNE	28.134°	2025-07-16 16:43:42.306Z	75.769° E
15 mins	2025-07-16 18:30:42.306Z	317.176° NNW	2025-07-16 18:38:42.306Z	58.77° ENE	43.762°	2025-07-16 18:45:42.306Z	126.024° SE
11 mins	2025-07-16 20:32:42.306Z	288.969° WNW	2025-07-16 20:37:42.306Z	242.908° WSW	26.239°	2025-07-16 20:43:42.306Z	188.668° SSW

Authenticating...

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Check out COSMOS 86, 1584 on other resources

View COSMOS 86, 1584 on NASA - NSSDCA Website

View COSMOS 86, 1584 on Heavens-Above

View COSMOS 86, 1584 on Keep Track

View COSMOS 86, 1584 on Celestrak

View COSMOS 86, 1584 on Gunter's Space Page

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