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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

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)

Expand to show TLE details & history
Last TLE update: 22 hours ago

TLE from 22 hours ago

0 COSMOS 90
1 01588U 65073E   26041.01338473 -.00000085  00000-0  42538-4 0  9995
2 01588  56.0547 245.6357 0153110 272.2224 244.5484 12.34591367723289

Epoch: 2026-02-10T00:19Z

TLE epoch observation values (Epoch: 2026-02-10T00:19:16.440Z)

Latitude

20.39686°

Longitude

-93.70574°

Altitude

1,583.842 km

Speed

7.055 km/s

True Right ascension

03h 24m 51s

True Declination

20° 17' 47"

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

00:39:11

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,650.512 km

Perigee altitude

1,408.367 km

Semi-major axis

7,907.577 km

Eccentricity

0.01531

Inclination

56.0547°

RAAN

245.6357°

Arg. of periapsis

272.2224°

True anomaly

242.97729°

Mean anomaly

244.5484°

Eccentric anomaly

243.76154°

Mean motion

3.08658 °/min

Orbital period

116.63 mins

BSTAR

0.000042538

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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.
18 mins	2026-02-10 23:20:39.533Z	314.451° NW	2026-02-10 23:29:39.533Z	337.609° N	44.947°	2026-02-10 23:38:39.533Z	136.311° SSE
13 mins	2026-02-11 01:24:39.533Z	289.902° WNW	2026-02-11 01:30:39.533Z	246.708° WSW	23.532°	2026-02-11 01:37:39.533Z	195.82° SSW
15 mins	2026-02-11 14:26:39.533Z	179.983° S	2026-02-11 14:33:39.533Z	117.132° SE	32.865°	2026-02-11 14:41:39.533Z	57.615° ENE
18 mins	2026-02-11 16:26:39.533Z	240.516° WSW	2026-02-11 16:34:39.533Z	308.299° NW	42.445°	2026-02-11 16:44:39.533Z	43.493° NE
16 mins	2026-02-11 18:31:39.533Z	289.712° WNW	2026-02-11 18:38:39.533Z	343.307° N	28.863°	2026-02-11 18:47:39.533Z	48.869° ENE
16 mins	2026-02-11 20:36:39.533Z	317.527° NNW	2026-02-11 20:43:39.533Z	11.166° NNE	29.567°	2026-02-11 20:52:39.533Z	78.193° E

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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: 22 hours ago

TLE from 22 hours ago

TLE epoch observation values (Epoch: 2026-02-10T00:19:16.440Z)

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: 22 hours ago