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COSMOS 90, 1588

Orbit data source: Space-Track

COSMOS 90, 1588 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/1588?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/1588?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

1588, 1965-073E

Orbit

LEO

Last TLE update

8 hours 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 8 hours ago

0 COSMOS 90
1  1588U 65073E   25182.19631337 -.00000083  00000-0  60341-4 0  9994
2  1588  56.0562 112.6734 0155234 339.5395 163.9363 12.34588986696308

Epoch: 2025-07-01T04:42Z

TLE epoch observation values (Epoch: 2025-07-01T04:42:41.475Z)

Latitude

29.28747°

Longitude

-79.56303°

Altitude

1,649.563 km

Speed

6.998 km/s

True Right ascension

18h 02m 25s

True Declination

29° 09' 26"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

-37.76576°

Longitude

-27.13407°

Altitude

1,587.869 km

Speed

7.054 km/s

Apparent Right ascension

18h 09m 55s

Apparent Declination

-62° 58' 31"

Sunlit

Object is in full shadow

Visualization observer readout

Local Sidereal Time

00:35:39

Azimuth

214.762° SW

Elevation

-37.637°

Doppler factor

Orbital elements

Apogee altitude

1,652.202 km

Perigee altitude

1,406.697 km

Semi-major axis

7,907.587 km

Eccentricity

0.01552

Inclination

56.0562°

RAAN

112.6734°

Arg. of periapsis

339.5395°

True anomaly

Unknown

Mean anomaly

163.9363°

Eccentric anomaly

Unknown

Mean motion

3.08658 °/min

Orbital period

116.63 mins

BSTAR

0.000060341

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

COSMOS 90 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.
9 mins	2025-07-01 19:35:47.768Z	145.361° SSE	2025-07-01 19:39:47.768Z	116.041° SE	16.522°	2025-07-01 19:44:47.768Z	79.527° E
16 mins	2025-07-01 21:33:47.768Z	213.331° SW	2025-07-01 21:40:47.768Z	125.917° SE	44.195°	2025-07-01 21:49:47.768Z	47.67° ENE
15 mins	2025-07-01 23:36:47.768Z	271.656° WNW	2025-07-01 23:43:47.768Z	340.072° N	33.427°	2025-07-01 23:51:47.768Z	42.093° NE
14 mins	2025-07-02 01:41:47.768Z	311.476° NW	2025-07-02 01:47:47.768Z	359.983° N	26.258°	2025-07-02 01:55:47.768Z	59.182° ENE
17 mins	2025-07-02 03:44:47.768Z	321.039° NNW	2025-07-02 03:52:47.768Z	34.148° NE	36.125°	2025-07-02 04:01:47.768Z	101.693° ESE
18 mins	2025-07-02 05:46:47.768Z	309.636° NW	2025-07-02 05:54:47.768Z	241.708° WSW	42.757°	2025-07-02 06:04:47.768Z	151.462° SSE
9 mins	2025-07-02 07:51:47.768Z	273.926° WNW	2025-07-02 07:55:47.768Z	247.53° W	15.326°	2025-07-02 08:00:47.768Z	216.14° SW

Authenticating...

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Check out COSMOS 90, 1588 on other resources

View COSMOS 90, 1588 on NASA - NSSDCA Website

View COSMOS 90, 1588 on Heavens-Above

View COSMOS 90, 1588 on Keep Track

View COSMOS 90, 1588 on Celestrak

View COSMOS 90, 1588 on Gunter's Space Page

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