SL-16 DEB, 39881
Orbit data source: Space-Track
SL-16 DEB, 39881 is space debris in LEO originally from a launch on Fri, 26 Mar 1993 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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39881 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: 6 days ago
TLE from 6 days ago
0 SL-16 DEB
1 39881U 93016BF 25284.01092245 .00001925 00000-0 10821-2 0 9993
2 39881 70.9867 27.0278 0122493 357.1443 2.8961 14.08001407562433Epoch: 2025-10-11T00:15Z
TLE epoch observation values (Epoch: 2025-10-11T00:15:43.699Z)
Latitude
-0.00002°
Longitude
3.24717°
Altitude
779.976 km
Speed
7.51 km/s
True Right ascension
01h 48m 06s
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
08:59:21
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
952.865 km
Perigee altitude
775.439 km
Semi-major axis
7,242.289 km
Eccentricity
0.01225
Inclination
70.9867°
RAAN
27.0278°
Arg. of periapsis
357.1443°
True anomaly
2.96812°
Mean anomaly
2.8961°
Eccentric anomaly
2.932°
Mean motion
3.52151 °/min
Orbital period
102.23 mins
BSTAR
0.0010821
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Other satellites on launch #16 in the year 1993 (1993-03-26 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-10-16 15:30:24.727Z | 15.829° NNE | 2025-10-16 15:33:24.727Z | 48.959° ENE | 17.24° | 2025-10-16 15:37:24.727Z | 90.807° ESE |
| 10 mins | 2025-10-16 17:14:24.727Z | 333.898° NNW | 2025-10-16 17:18:24.727Z | 299.285° NW | 44.193° | 2025-10-16 17:24:24.727Z | 163° S |
| 7 mins | 2025-10-17 06:26:24.727Z | 152.642° SSE | 2025-10-17 06:29:24.727Z | 101.1° ESE | 28.459° | 2025-10-17 06:33:24.727Z | 45.966° ENE |
| 8 mins | 2025-10-17 08:10:24.727Z | 249.036° W | 2025-10-17 08:13:24.727Z | 293.998° NW | 27.892° | 2025-10-17 08:18:24.727Z | 3.445° NNE |
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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