COSMOS 1860 FUEL CORE, 18241
Orbit data source: Space-Track
COSMOS 1860 FUEL CORE, 18241 is space debris in LEO originally from a launch on Thu, 18 Jun 1987 UTC launched from the Tyuratam Missile And Space Complex (TTMTR). 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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18241 intel report (Beta)
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Identifier
Orbit
Country
CISRelated business
Manufacturer
Kometa
Mission
Spacecraft
Bus & Motor
US-A CORE, Unknown motor
Mass
Wet unknown, 53 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 COSMOS 1860 FUEL CORE
1 18241U 87052D 26171.44699507 -.00000083 00000-0 57640-5 0 9998
2 18241 65.0080 121.3320 0028903 169.3493 282.4806 13.88978787639077Epoch: 2026-06-20T10:43Z
TLE epoch observation values (Epoch: 2026-06-20T10:43:40.374Z)
Latitude
65.08032°
Longitude
145.3178°
Altitude
937.957 km
Speed
7.392 km/s
True Right ascension
14h 19m 35s
True Declination
64° 57' 07"
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
00:37:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
951.942 km
Perigee altitude
909.692 km
Semi-major axis
7,308.954 km
Eccentricity
0.00289
Inclination
65.008°
RAAN
121.332°
Arg. of periapsis
169.3493°
True anomaly
282.15697°
Mean anomaly
282.4806°
Eccentric anomaly
282.31881°
Mean motion
3.47344 °/min
Orbital period
103.64 mins
BSTAR
0.000005764
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Other satellites on launch #52 in the year 1987 (1987-06-18 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 1860 FUEL CORE 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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2026-06-22 21:09:14.618Z | 173.556° S | 2026-06-22 21:14:14.618Z | 108.855° ESE | 30.902° | 2026-06-22 21:19:14.618Z | 49.43° ENE |
| 10 mins | 2026-06-22 22:56:14.618Z | 246.845° WSW | 2026-06-22 23:01:14.618Z | 319.617° NNW | 32.317° | 2026-06-22 23:06:14.618Z | 17.497° NNE |
| 9 mins | 2026-06-23 06:14:14.618Z | 345.106° N | 2026-06-23 06:18:14.618Z | 47° ENE | 36.423° | 2026-06-23 06:23:14.618Z | 122.675° SE |
| 8 mins | 2026-06-23 08:01:14.618Z | 297.984° NW | 2026-06-23 08:05:14.618Z | 244.454° WSW | 25.3° | 2026-06-23 08:09:14.618Z | 197.105° SSW |
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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