SL-3 DEB, 15769
Orbit data source: Space-Track
SL-3 DEB, 15769 is space debris in LEO originally from a launch on Thu, 14 May 1981 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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15769 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
Radar Cross Section
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 18 hours ago
TLE from 18 hours ago
0 SL-3 DEB
1 15769U 81043C 25259.59726839 .00000041 00000-0 17012-4 0 9996
2 15769 81.2737 95.1238 0059746 339.0989 20.7738 14.07214369116101Epoch: 2025-09-16T14:20Z
TLE epoch observation values (Epoch: 2025-09-16T14:20:03.988Z)
Latitude
-0.00004°
Longitude
-115.67811°
Altitude
831.358 km
Speed
7.458 km/s
True Right ascension
06h 20m 29s
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
00:40:44
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
909.378 km
Perigee altitude
822.815 km
Semi-major axis
7,244.233 km
Eccentricity
0.00597
Inclination
81.2737°
RAAN
95.1238°
Arg. of periapsis
339.0989°
True anomaly
21.01833°
Mean anomaly
20.7738°
Eccentric anomaly
20.8959°
Mean motion
3.5201 °/min
Orbital period
102.27 mins
BSTAR
0.000017012
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Other satellites on launch #43 in the year 1981 (1981-05-14 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.SL-3 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-09-17 12:39:10.679Z | 122.905° SE | 2025-09-17 12:42:10.679Z | 87.726° E | 17.354° | 2025-09-17 12:45:10.679Z | 51.382° ENE |
| 9 mins | 2025-09-17 14:21:10.679Z | 210.796° SW | 2025-09-17 14:25:10.679Z | 285.445° WNW | 38.898° | 2025-09-17 14:30:10.679Z | 358.714° N |
| 4 mins | 2025-09-17 23:22:10.679Z | 49.162° ENE | 2025-09-17 23:23:10.679Z | 60.563° ENE | 14.895° | 2025-09-17 23:26:10.679Z | 93.742° ESE |
| 10 mins | 2025-09-18 01:03:10.679Z | 345.349° N | 2025-09-18 01:07:10.679Z | 295.791° NW | 43.528° | 2025-09-18 01:13:10.679Z | 179.797° 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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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