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COSMOS 89, 1587

Orbit data source: Space-Track

COSMOS 89, 1587 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/1587?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/1587?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

1587, 1965-073D

Orbit

LEO

Last TLE update

21 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 21 hours ago

0 COSMOS 89
1 01587U 65073D   25128.35099105 -.00000071  00000-0  16120-3 0  9994
2 01587  56.0535 136.0508 0168938 134.1688 227.3240 12.38982797698689

Epoch: 2025-05-08T08:25Z

Definitive object data (Epoch: 2025-05-08T08:25:25.626Z)

Latitude

-0.00006°

Longitude

143.27125°

Altitude

1,603.507 km

Speed

7.028 km/s

True Right ascension

09h 04m 12s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at TLE epoch

Visualization TLE readout

Latitude

-48.71745°

Longitude

91.2312°

Altitude

1,653.057 km

Speed

6.99 km/s

Apparent Right ascension

03h 38m 45s

Apparent Declination

-48° 57' 10"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

13:30:37

Azimuth

237.58° WSW

Elevation

-65.628°

Doppler factor

Orbital elements

Apogee altitude

1,644.016 km

Perigee altitude

1,377.47 km

Semi-major axis

7,888.88 km

Eccentricity

0.0168938

Inclination

56.0535°

RAAN

136.0508°

Arg. of periapsis

134.1688°

True anomaly

225.92098°

Mean anomaly

227.324°

Eccentric anomaly

226.62048°

Mean motion

3.09756 °/min

BSTAR

0.0001612

Orbital period

116.22 mins

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

COSMOS 89 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.
14 mins	2025-05-09 06:02:57.497Z	294.808° NW	2025-05-09 06:09:57.497Z	348.62° N	25.293°	2025-05-09 06:16:57.497Z	46.626° ENE
13 mins	2025-05-09 08:07:57.497Z	322.687° NNW	2025-05-09 08:13:57.497Z	15.703° NNE	28.79°	2025-05-09 08:20:57.497Z	79.292° E
15 mins	2025-05-09 10:09:57.497Z	316.194° NNW	2025-05-09 10:16:57.497Z	62.065° ENE	44.756°	2025-05-09 10:24:57.497Z	132.625° SE
11 mins	2025-05-09 12:11:57.497Z	287.965° WNW	2025-05-09 12:16:57.497Z	246.655° WSW	22.832°	2025-05-09 12:22:57.497Z	195.997° SSW
14 mins	2025-05-10 01:11:57.497Z	175.078° S	2025-05-10 01:17:57.497Z	126.127° SE	29.669°	2025-05-10 01:25:57.497Z	60.694° ENE
16 mins	2025-05-10 03:11:57.497Z	237.188° WSW	2025-05-10 03:18:57.497Z	299.025° NW	43.169°	2025-05-10 03:27:57.497Z	43.158° NE
6 mins	2025-05-10 05:15:57.497Z	288.823° WNW	2025-05-10 05:21:57.497Z	338.715° N	27.485°	2025-05-10 05:21:57.497Z	338.715° N

Authenticating...

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Check out COSMOS 89, 1587 on other resources

View COSMOS 89, 1587 on NASA - NSSDCA Website

View COSMOS 89, 1587 on Heavens-Above

View COSMOS 89, 1587 on Keep Track

View COSMOS 89, 1587 on Celestrak

View COSMOS 89, 1587 on Gunter's Space Page

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