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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1587 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CISRelated business
Manufacturer
OKB-10
Mission
Defense Communications
Bus & Motor
STRELA-1 11F610, Unknown motor
Mass
50 kg wet, 50 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Poly, 0.4 m
Radar Cross Section
0.731 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 COSMOS 89
1 01587U 65073D 25242.60366667 -.00000077 00000-0 10415-3 0 9996
2 01587 56.0565 193.8763 0165591 285.7996 72.4702 12.38985055712840Epoch: 2025-08-30T14:29Z
TLE epoch observation values (Epoch: 2025-08-30T14:29:16.8Z)
Latitude
-0.00005°
Longitude
-2.47932°
Altitude
1,474.591 km
Speed
7.143 km/s
True Right ascension
12h 55m 30s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
20:21:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,641.365 km
Perigee altitude
1,380.1 km
Semi-major axis
7,888.87 km
Eccentricity
0.01656
Inclination
56.0565°
RAAN
193.8763°
Arg. of periapsis
285.7996°
True anomaly
74.29065°
Mean anomaly
72.4702°
Eccentric anomaly
73.37933°
Mean motion
3.09757 °/min
Orbital period
116.22 mins
BSTAR
0.00010415
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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. |
|---|---|---|---|---|---|---|---|
| 18 mins | 2025-08-31 06:32:01.701Z | 315.668° NNW | 2025-08-31 06:41:01.701Z | 67.112° ENE | 44.677° | 2025-08-31 06:50:01.701Z | 131.974° SE |
| 14 mins | 2025-08-31 08:35:01.701Z | 292.431° WNW | 2025-08-31 08:42:01.701Z | 238.233° WSW | 26.283° | 2025-08-31 08:49:01.701Z | 188.741° SSW |
| 14 mins | 2025-08-31 21:35:01.701Z | 171.295° S | 2025-08-31 21:41:01.701Z | 119.915° SE | 29.057° | 2025-08-31 21:49:01.701Z | 60.274° ENE |
| 17 mins | 2025-08-31 23:34:01.701Z | 234.669° WSW | 2025-08-31 23:42:01.701Z | 317.192° NNW | 43.876° | 2025-08-31 23:51:01.701Z | 43.506° NE |
| 16 mins | 2025-09-01 01:38:01.701Z | 285.306° WNW | 2025-09-01 01:45:01.701Z | 340.88° N | 29.717° | 2025-09-01 01:54:01.701Z | 47.069° ENE |
| 15 mins | 2025-09-01 03:43:01.701Z | 317.658° NNW | 2025-09-01 03:50:01.701Z | 14.101° NNE | 28.499° | 2025-09-01 03:58:01.701Z | 72.067° E |
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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Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
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Authenticating...
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