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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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Identifier
1587, 1965-073D
Orbit
LEO
Last TLE update
2 days ago
Origin
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
1
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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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 mins2025-04-30 11:08:19.948Z319.284° NNW2025-04-30 11:16:19.948Z32.973° NE35.714°2025-04-30 11:23:19.948Z100.475° ESE
14 mins2025-04-30 13:11:19.948Z305.829° NW2025-04-30 13:18:19.948Z219.153° SW40.418°2025-04-30 13:25:19.948Z157.27° SSE
5 mins2025-05-01 02:17:19.948Z125.07° SE2025-05-01 02:19:19.948Z111.501° ESE12.304°2025-05-01 02:22:19.948Z91.29° ESE
16 mins2025-05-01 04:11:19.948Z204.006° SW2025-05-01 04:19:19.948Z128.138° SE41.406°2025-05-01 04:27:19.948Z51.397° ENE
14 mins2025-05-01 06:14:19.948Z261.823° W2025-05-01 06:21:19.948Z332.767° NNW35.931°2025-05-01 06:28:19.948Z38.298° NE
12 mins2025-05-01 08:19:19.948Z308.678° NW2025-05-01 08:24:19.948Z351.147° N24.352°2025-05-01 08:31:19.948Z49.776° ENE
6 mins2025-05-01 10:22:19.948Z323.838° NNW2025-05-01 10:28:19.948Z18.858° NNE30.907°2025-05-01 10:28:19.948Z18.858° NNE
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