SL-16 DEB, 39908
Orbit data source: Space-Track
SL-16 DEB, 39908 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.
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
39908 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
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: 8 hours ago
TLE from 8 hours ago
0 SL-16 DEB
1 39908U 93016CJ 25290.68107561 .00001061 00000-0 45918-3 0 9998
2 39908 71.0021 303.9987 0008650 11.8308 348.3022 14.26639805590832Epoch: 2025-10-17T16:20Z
TLE epoch observation values (Epoch: 2025-10-17T16:20:44.932Z)
Latitude
-0.00006°
Longitude
32.3885°
Altitude
799.315 km
Speed
7.457 km/s
True Right ascension
20h 15m 59s
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
19:24:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
807.108 km
Perigee altitude
794.688 km
Semi-major axis
7,179.035 km
Eccentricity
0.00087
Inclination
71.0021°
RAAN
303.9987°
Arg. of periapsis
11.8308°
True anomaly
348.28208°
Mean anomaly
348.3022°
Eccentric anomaly
348.29214°
Mean motion
3.56816 °/min
Orbital period
100.89 mins
BSTAR
0.00045918
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #16 in the year 1993 (1993-03-26 UTC)
Did you know?
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
Loading observer location...
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 | 2025-10-18 02:34:42.722Z | 207.256° SW | 2025-10-18 02:38:42.722Z | 310.37° NW | 44.532° | 2025-10-18 02:43:42.722Z | 20.755° NNE |
| 8 mins | 2025-10-18 11:25:42.722Z | 5.021° NNE | 2025-10-18 11:28:42.722Z | 59.087° ENE | 31.624° | 2025-10-18 11:33:42.722Z | 127.694° SE |
| 7 mins | 2025-10-18 13:08:42.722Z | 302.39° NW | 2025-10-18 13:11:42.722Z | 257.678° W | 24.841° | 2025-10-18 13:15:42.722Z | 203.999° 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 |
|---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
Authenticating...
Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in ascending order |
|---|