COSMOS 1691 DEB, 20284
Orbit data source: Space-Track
COSMOS 1691 DEB, 20284 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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20284 intel report (Beta)
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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, 0.100 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 19 hours ago
TLE from 19 hours ago
0 COSMOS 1691 DEB
1 20284U 85094X 26306.73725808 .00000482 00000-0 36232-2 0 9991
2 20284 83.1913 46.3271 0227954 271.0866 245.0128 12.31701173582660Epoch: 2026-11-02T17:41Z
TLE epoch observation values (Epoch: 2026-11-02T17:41:39.098Z)
Latitude
26.06974°
Longitude
-84.42843°
Altitude
1,624.591 km
Speed
7.025 km/s
True Right ascension
14h 51m 58s
True Declination
25° 56' 56"
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
08:07:11
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,719.802 km
Perigee altitude
1,358.839 km
Semi-major axis
7,917.457 km
Eccentricity
0.0228
Inclination
83.1913°
RAAN
46.3271°
Arg. of periapsis
271.0866°
True anomaly
242.67395°
Mean anomaly
245.0128°
Eccentric anomaly
243.8405°
Mean motion
3.08081 °/min
Orbital period
116.85 mins
BSTAR
0.0036232
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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. |
|---|---|---|---|---|---|---|---|
| 14 mins | 2026-11-03 16:51:34.044Z | 16.221° NNE | 2026-11-03 16:58:34.044Z | 63.526° ENE | 23.273° | 2026-11-03 17:05:34.044Z | 113.09° SE |
| 17 mins | 2026-11-03 18:49:34.044Z | 350.836° N | 2026-11-03 18:57:34.044Z | 275.924° WNW | 81.41° | 2026-11-03 19:06:34.044Z | 180.892° SSW |
| 9 mins | 2026-11-03 20:49:34.044Z | 314.317° NW | 2026-11-03 20:53:34.044Z | 287.746° WNW | 16.386° | 2026-11-03 20:58:34.044Z | 254.329° W |
| 14 mins | 2026-11-04 05:59:34.044Z | 131.52° SE | 2026-11-04 06:05:34.044Z | 85.122° E | 30.53° | 2026-11-04 06:13:34.044Z | 26.538° NE |
| 17 mins | 2026-11-04 07:55:34.044Z | 204.065° SW | 2026-11-04 08:02:34.044Z | 268.146° W | 61.68° | 2026-11-04 08:12:34.044Z | 0.976° NNE |
| 6 mins | 2026-11-04 10:00:34.044Z | 287.489° WNW | 2026-11-04 10:03:34.044Z | 306.702° NW | 12.533° | 2026-11-04 10:06:34.044Z | 325.3° NNW |
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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