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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 URL

https://www.satcat.com/sats-embedded/1588?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

1588, 1965-073E

Orbit

LEO

Country

CIS

Related business

Federal Space Agency of Russia (Roscosmos) (RU)

Manufacturer

OKB-10

Mission

Spacecraft

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

Unknown

Radar Cross Section

Medium (>0.1 m² and <1 m²)

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Last TLE update: 1 day ago

TLE from 1 day ago

0 COSMOS 90
1  1588U 65073E   26032.02225574 -.00000062  00000-0  22326-3 0  9990
2  1588  56.0562 269.2184 0153149 260.2920 243.3750 12.34591190722172

Epoch: 2026-02-01T00:32Z

TLE epoch observation values (Epoch: 2026-02-01T00:32:02.895Z)

Latitude

30.70669°

Longitude

-73.47352°

Altitude

1,587.426 km

Speed

7.054 km/s

True Right ascension

04h 23m 06s

True Declination

30° 34' 18"

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

06:20:57

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,650.544 km

Perigee altitude

1,408.336 km

Semi-major axis

7,907.577 km

Eccentricity

0.01531

Inclination

56.0562°

RAAN

269.2184°

Arg. of periapsis

260.292°

True anomaly

241.81968°

Mean anomaly

243.375°

Eccentric anomaly

242.59599°

Mean motion

3.08658 °/min

Orbital period

116.63 mins

BSTAR

0.00022326

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

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COSMOS 90 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.
17 mins	2026-02-02 16:38:53.022Z	187.659° SSW	2026-02-02 16:46:53.022Z	127.258° SE	34.256°	2026-02-02 16:55:53.022Z	56.079° ENE
17 mins	2026-02-02 18:40:53.022Z	243.28° WSW	2026-02-02 18:48:53.022Z	317.366° NNW	41.977°	2026-02-02 18:57:53.022Z	42.1° NE
15 mins	2026-02-02 20:45:53.022Z	291.937° WNW	2026-02-02 20:52:53.022Z	345.918° N	28.6°	2026-02-02 21:00:53.022Z	46.521° ENE
15 mins	2026-02-02 22:50:53.022Z	318.782° NNW	2026-02-02 22:57:53.022Z	13.82° NNE	29.957°	2026-02-02 23:05:53.022Z	76.828° E
17 mins	2026-02-03 00:53:53.022Z	317.692° NNW	2026-02-03 01:01:53.022Z	46.727° ENE	43.97°	2026-02-03 01:10:53.022Z	126.783° SE
15 mins	2026-02-03 02:55:53.022Z	297.198° NW	2026-02-03 03:02:53.022Z	244.635° WSW	29.054°	2026-02-03 03:10:53.022Z	182.8° 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 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

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

COSMOS 90, 1588

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 1 day ago

TLE from 1 day ago

TLE epoch observation values (Epoch: 2026-02-01T00:32:02.895Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

COSMOS 90 Visibility forecast

Co-orbital & Co-planar RSOs

Check out COSMOS 90, 1588 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 day ago