COSMOS 1691 DEB, 18565
Orbit data source: Space-Track
COSMOS 1691 DEB, 18565 is space debris in LEO originally from a launch on Wed, 09 Oct 1985 UTC launched from the Plesetsk Missile And Space Complex (PKMTR). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.
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18565 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CISRelated business
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown shape, 0.1 m
Radar Cross Section
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 23 hours ago
TLE from 23 hours ago
0 COSMOS 1691 DEB
1 18565U 85094U 25341.29920626 .00015516 00000-0 18670-1 0 9993
2 18565 82.4788 280.2454 0116075 299.4206 214.1177 13.63747718664984Epoch: 2025-12-07T07:10Z
TLE epoch observation values (Epoch: 2025-12-07T07:10:51.420Z)
Latitude
26.98196°
Longitude
-87.61802°
Altitude
1,096.803 km
Speed
7.271 km/s
True Right ascension
06h 25m 38s
True Declination
26° 50' 58"
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
03:52:14
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,105.151 km
Perigee altitude
933.42 km
Semi-major axis
7,397.422 km
Eccentricity
0.01161
Inclination
82.4788°
RAAN
280.2454°
Arg. of periapsis
299.4206°
True anomaly
213.38052°
Mean anomaly
214.1177°
Eccentric anomaly
213.74823°
Mean motion
3.41132 °/min
Orbital period
105.53 mins
BSTAR
0.01867
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Other satellites on launch #94 in the year 1985 (1985-10-09 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 1691 DEB 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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2025-12-08 07:40:44.797Z | 0.547° NNE | 2025-12-08 07:45:44.797Z | 73.338° E | 42.827° | 2025-12-08 07:51:44.797Z | 161.984° S |
| 7 mins | 2025-12-08 09:28:44.797Z | 307.468° NW | 2025-12-08 09:31:44.797Z | 276.236° WNW | 18.568° | 2025-12-08 09:35:44.797Z | 238.062° WSW |
| 8 mins | 2025-12-08 19:32:44.797Z | 120.762° SE | 2025-12-08 19:35:44.797Z | 85.516° E | 21.988° | 2025-12-08 19:40:44.797Z | 34.922° NE |
| 11 mins | 2025-12-08 21:16:44.797Z | 209.666° SW | 2025-12-08 21:21:44.797Z | 280.222° WNW | 38.532° | 2025-12-08 21:27:44.797Z | 356.891° N |
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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