SL-16 DEB, 39902
Orbit data source: Space-Track
SL-16 DEB, 39902 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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39902 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
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 1 week ago
TLE from 1 week ago
0 SL-16 DEB
1 39902U 93016CC 26246.32488516 .00000037 00000-0 73579-4 0 9994
2 39902 71.0030 117.4983 0189232 46.3705 71.2200 13.74612578614129Epoch: 2026-09-03T07:47Z
TLE epoch observation values (Epoch: 2026-09-03T07:47:50.077Z)
Latitude
55.36128°
Longitude
168.3575°
Altitude
949.229 km
Speed
7.404 km/s
True Right ascension
17h 51m 07s
True Declination
55° 12' 16"
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
07:38:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,120.28 km
Perigee altitude
841.762 km
Semi-major axis
7,359.158 km
Eccentricity
0.01892
Inclination
71.003°
RAAN
117.4983°
Arg. of periapsis
46.3705°
True anomaly
73.28829°
Mean anomaly
71.22°
Eccentric anomaly
72.25262°
Mean motion
3.43796 °/min
Orbital period
104.71 mins
BSTAR
0.000073579
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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 | 2026-09-12 16:42:34.394Z | 268.763° W | 2026-09-12 16:45:34.394Z | 304.209° NW | 19.22° | 2026-09-12 16:49:34.394Z | 351.163° N |
| 11 mins | 2026-09-13 00:03:34.394Z | 356.093° N | 2026-09-13 00:08:34.394Z | 64.551° ENE | 39.862° | 2026-09-13 00:14:34.394Z | 128.326° SE |
| 9 mins | 2026-09-13 01:51:34.394Z | 308.447° NW | 2026-09-13 01:55:34.394Z | 253.183° W | 34.947° | 2026-09-13 02:00:34.394Z | 197.1° SSW |
| 5 mins | 2026-09-13 13:37:34.394Z | 123.131° SE | 2026-09-13 13:39:34.394Z | 99.012° ESE | 16.32° | 2026-09-13 13:42:34.394Z | 64.875° ENE |
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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