COSMOS 1833, 17589
Orbit data source: Space-Track
COSMOS 1833, 17589 is a payload satellite owned by GRU (CIS) in LEO that was launched on Wed, 18 Mar 1987 UTC via a ZENIT-2 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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17589 intel report (Beta)
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Identifier
Orbit
Country
CISRelated business
Manufacturer
Yuzhnoe
Mission
Defense Sigint
Bus & Motor
TSELINA-2, Unknown motor
Mass
3,250 kg wet, 3,250 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Cyl + 2 Pan + 1 Ant, 11.3 m
Radar Cross Section
16.265 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 7 hours ago
TLE from 7 hours ago
0 COSMOS 1833
1 17589U 87027A 26043.37604792 .00000017 00000-0 35025-4 0 9994
2 17589 70.9220 19.2176 0024913 248.5585 111.2878 14.13057093 6742Epoch: 2026-02-12T09:01Z
TLE epoch observation values (Epoch: 2026-02-12T09:01:30.540Z)
Latitude
-0.00007°
Longitude
101.41163°
Altitude
857.899 km
Speed
7.42 km/s
True Right ascension
01h 16m 52s
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
18:27:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
864.863 km
Perigee altitude
828.864 km
Semi-major axis
7,225.001 km
Eccentricity
0.00249
Inclination
70.922°
RAAN
19.2176°
Arg. of periapsis
248.5585°
True anomaly
111.5535°
Mean anomaly
111.2878°
Eccentric anomaly
111.42068°
Mean motion
3.53416 °/min
Orbital period
101.86 mins
BSTAR
0.000035025
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Other satellites on launch #27 in the year 1987 (1987-03-18 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.COSMOS 1833 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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-02-12 22:44:16.843Z | 154.388° SSE | 2026-02-12 22:48:16.843Z | 100.245° ESE | 25.713° | 2026-02-12 22:52:16.843Z | 49.49° ENE |
| 9 mins | 2026-02-13 00:28:16.843Z | 238.82° WSW | 2026-02-13 00:32:16.843Z | 303.364° NW | 32.629° | 2026-02-13 00:37:16.843Z | 8.193° NNE |
| 4 mins | 2026-02-13 07:41:16.843Z | 33.228° NE | 2026-02-13 07:42:16.843Z | 44.853° NE | 14.272° | 2026-02-13 07:45:16.843Z | 78.106° E |
| 9 mins | 2026-02-13 09:23:16.843Z | 337.104° NNW | 2026-02-13 09:27:16.843Z | 340.717° N | 44.625° | 2026-02-13 09:32:16.843Z | 158.116° S |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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