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

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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 (61 years ago)

Launch vehicle

KOSMOS 65S3

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

POLY, 1.1 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 6 hours ago

TLE from 6 hours ago

0 COSMOS 90
1 01588U 65073E   26302.93675919 -.00000087  00000-0  24077-4 0  9995
2 01588  56.0563 278.6483 0152983 255.4425 131.6756 12.34594472755638

Epoch: 2026-10-29T22:28Z

TLE epoch observation values (Epoch: 2026-10-29T22:28:55.994Z)

Latitude

23.29493°

Longitude

-80.08644°

Altitude

1,612.051 km

Speed

7.03 km/s

True Right ascension

19h 41m 38s

True Declination

23° 11' 01"

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

23:43:10

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,650.398 km

Perigee altitude

1,408.454 km

Semi-major axis

7,907.563 km

Eccentricity

0.0153

Inclination

56.0563°

RAAN

278.6483°

Arg. of periapsis

255.4425°

True anomaly

132.96844°

Mean anomaly

131.6756°

Eccentric anomaly

132.32366°

Mean motion

3.08659 °/min

Orbital period

116.63 mins

BSTAR

0.000024077

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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.
16 mins	2026-10-30 04:29:39.461Z	296.751° NW	2026-10-30 04:37:39.461Z	353.199° N	31.016°	2026-10-30 04:45:39.461Z	52.305° ENE
17 mins	2026-10-30 06:34:39.461Z	318.829° NNW	2026-10-30 06:42:39.461Z	22.115° NNE	40.285°	2026-10-30 06:51:39.461Z	91.08° ESE
17 mins	2026-10-30 08:37:39.461Z	313.683° NW	2026-10-30 08:45:39.461Z	259.374° W	85.029°	2026-10-30 08:54:39.461Z	140.037° SSE
11 mins	2026-10-30 10:41:39.461Z	283.032° WNW	2026-10-30 10:46:39.461Z	245.854° WSW	22.675°	2026-10-30 10:52:39.461Z	202.476° SSW
16 mins	2026-10-30 23:41:39.461Z	186.738° SSW	2026-10-30 23:49:39.461Z	115.199° SE	44.807°	2026-10-30 23:57:39.461Z	55.989° ENE
18 mins	2026-10-31 01:42:39.461Z	244.45° WSW	2026-10-31 01:50:39.461Z	311.818° NW	62.028°	2026-10-31 02:00:39.461Z	43.076° NE
16 mins	2026-10-31 03:47:39.461Z	291.788° WNW	2026-10-31 03:54:39.461Z	343.385° N	32.572°	2026-10-31 04:03:39.461Z	49.564° ENE

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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: 6 hours ago

TLE from 6 hours ago

TLE epoch observation values (Epoch: 2026-10-29T22:28:55.994Z)

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: 6 hours ago