SL-16 DEB, 39720
Orbit data source: Space-Track
SL-16 DEB, 39720 is space debris in LEO originally from a launch on Fri, 25 Dec 1992 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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39720 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: 5 days ago
TLE from 5 days ago
0 SL-16 DEB
1 39720U 92093KL 25299.89185270 .00003730 00000-0 83787-3 0 9990
2 39720 70.7846 128.3800 0025777 226.8653 133.0335 14.57000633608413Epoch: 2025-10-26T21:24Z
TLE epoch observation values (Epoch: 2025-10-26T21:24:16.073Z)
Latitude
-0.00002°
Longitude
131.81149°
Altitude
717.791 km
Speed
7.49 km/s
True Right ascension
08h 33m 31s
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
08:03:29
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
719.028 km
Perigee altitude
682.533 km
Semi-major axis
7,078.918 km
Eccentricity
0.00258
Inclination
70.7846°
RAAN
128.38°
Arg. of periapsis
226.8653°
True anomaly
133.24894°
Mean anomaly
133.0335°
Eccentric anomaly
133.14127°
Mean motion
3.64412 °/min
Orbital period
98.79 mins
BSTAR
0.00083787
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Other satellites on launch #93 in the year 1992 (1992-12-25 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-16 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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2025-10-31 13:34:43.867Z | 217.704° SW | 2025-10-31 13:38:43.867Z | 275.075° WNW | 39.919° | 2025-10-31 13:43:43.867Z | 15.087° NNE |
| 7 mins | 2025-10-31 22:14:43.867Z | 359.929° N | 2025-10-31 22:17:43.867Z | 51.859° ENE | 31.227° | 2025-10-31 22:21:43.867Z | 124.108° SE |
| 5 mins | 2025-10-31 23:56:43.867Z | 291.288° WNW | 2025-10-31 23:58:43.867Z | 258.44° W | 21.321° | 2025-11-01 00:01:43.867Z | 213.104° SW |
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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