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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

2 days 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 2 days ago

0 COSMOS 89
1 01587U 65073D   25118.50717746 -.00000064  00000-0  21383-3 0  9997
2 01587  56.0542 162.0877 0169231 121.2863 240.4733 12.38982635697463

Epoch: 2025-04-28T12:10Z

Definitive object data (Epoch: 2025-04-28T12:10:20.132Z)

Latitude

-0.00006°

Longitude

122.78357°

Altitude

1,579.455 km

Speed

7.049 km/s

True Right ascension

10h 48m 21s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at TLE epoch

Visualization TLE readout

Latitude

-26.08259°

Longitude

98.5377°

Altitude

1,640.023 km

Speed

6.997 km/s

Apparent Right ascension

07h 55m 55s

Apparent Declination

-34° 15' 32"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

18:02:20

Azimuth

275.057° WNW

Elevation

-66.762°

Doppler factor

Orbital elements

Apogee altitude

1,644.248 km

Perigee altitude

1,377.239 km

Semi-major axis

7,888.88 km

Eccentricity

0.0169231

Inclination

56.0542°

RAAN

162.0877°

Arg. of periapsis

121.2863°

True anomaly

238.80357°

Mean anomaly

240.4733°

Eccentric anomaly

239.63667°

Mean motion

3.09756 °/min

BSTAR

0.00021383

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.
15 mins	2025-04-30 11:08:19.948Z	319.284° NNW	2025-04-30 11:16:19.948Z	32.973° NE	35.714°	2025-04-30 11:23:19.948Z	100.475° ESE
14 mins	2025-04-30 13:11:19.948Z	305.829° NW	2025-04-30 13:18:19.948Z	219.153° SW	40.418°	2025-04-30 13:25:19.948Z	157.27° SSE
5 mins	2025-05-01 02:17:19.948Z	125.07° SE	2025-05-01 02:19:19.948Z	111.501° ESE	12.304°	2025-05-01 02:22:19.948Z	91.29° ESE
16 mins	2025-05-01 04:11:19.948Z	204.006° SW	2025-05-01 04:19:19.948Z	128.138° SE	41.406°	2025-05-01 04:27:19.948Z	51.397° ENE
14 mins	2025-05-01 06:14:19.948Z	261.823° W	2025-05-01 06:21:19.948Z	332.767° NNW	35.931°	2025-05-01 06:28:19.948Z	38.298° NE
12 mins	2025-05-01 08:19:19.948Z	308.678° NW	2025-05-01 08:24:19.948Z	351.147° N	24.352°	2025-05-01 08:31:19.948Z	49.776° ENE
6 mins	2025-05-01 10:22:19.948Z	323.838° NNW	2025-05-01 10:28:19.948Z	18.858° NNE	30.907°	2025-05-01 10:28:19.948Z	18.858° NNE

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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