COSMOS 1823 DEB, 18747
Orbit data source: Space-Track
COSMOS 1823 DEB, 18747 is space debris in LEO originally from a launch on Fri, 20 Feb 1987 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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18747 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, 0.1 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 3 days ago
TLE from 3 days ago
0 COSMOS 1823 DEB
1 18747U 87020AA 26170.40409115 -.00000028 00000-0 -77473-4 0 9998
2 18747 73.6244 156.6466 0042068 297.1386 215.3484 12.38770256740891Epoch: 2026-06-19T09:41Z
TLE epoch observation values (Epoch: 2026-06-19T09:41:53.475Z)
Latitude
26.61136°
Longitude
-84.88436°
Altitude
1,541.664 km
Speed
7.086 km/s
True Right ascension
21h 52m 53s
True Declination
26° 29' 15"
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
06:34:07
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,542.883 km
Perigee altitude
1,476.518 km
Semi-major axis
7,887.837 km
Eccentricity
0.00421
Inclination
73.6244°
RAAN
156.6466°
Arg. of periapsis
297.1386°
True anomaly
215.0707°
Mean anomaly
215.3484°
Eccentric anomaly
215.20943°
Mean motion
3.09818 °/min
Orbital period
116.2 mins
BSTAR
-0.000077473
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Other satellites on launch #20 in the year 1987 (1987-02-20 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 1823 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. |
|---|---|---|---|---|---|---|---|
| 12 mins | 2026-06-22 22:15:37.902Z | 136.571° SSE | 2026-06-22 22:21:37.902Z | 89.6° E | 22.107° | 2026-06-22 22:27:37.902Z | 45.605° ENE |
| 16 mins | 2026-06-23 00:11:37.902Z | 208.395° SW | 2026-06-23 00:18:37.902Z | 267.834° W | 43.44° | 2026-06-23 00:27:37.902Z | 15.911° NNE |
| 9 mins | 2026-06-23 02:15:37.902Z | 285.047° WNW | 2026-06-23 02:19:37.902Z | 314.684° NW | 16.75° | 2026-06-23 02:24:37.902Z | 350.464° N |
| 13 mins | 2026-06-23 08:26:37.902Z | 4.147° NNE | 2026-06-23 08:32:37.902Z | 56.54° ENE | 27.617° | 2026-06-23 08:39:37.902Z | 112.705° SE |
| 16 mins | 2026-06-23 10:24:37.902Z | 332.203° NNW | 2026-06-23 10:31:37.902Z | 264.245° W | 41.858° | 2026-06-23 10:40:37.902Z | 178.351° S |
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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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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