SL-16 DEB, 39911

Orbit data source: Space-Track

SL-16 DEB, 39911 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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https://www.satcat.com/sats-embedded/39911?theme=dark&initialShowStats=false

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Identifier

39911, 1993-016CM

Orbit

LEO

Country

CIS

Related business

Russian Strategic Rocket Forces (RU)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1993-03-26 (34 years ago)

Launch vehicle

Unknown

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.050 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 1 week ago

TLE from 1 week ago

0 SL-16 DEB
1 39911U 93016CM  26297.66055495  .00000124  00000-0  15573-3 0  9999
2 39911  71.0004  77.7566 0196917  31.2363 330.0263 13.73530388621058

Epoch: 2026-10-24T15:51Z

TLE epoch observation values (Epoch: 2026-10-24T15:51:11.947Z)

Latitude

-0.00005°

Longitude

166.89325°

Altitude

864.357 km

Speed

7.483 km/s

True Right ascension

05h 11m 01s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

14:02:33

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,129.879 km

Perigee altitude

839.898 km

Semi-major axis

7,363.025 km

Eccentricity

0.01969

Inclination

71.0004°

RAAN

77.7566°

Arg. of periapsis

31.2363°

True anomaly

328.87448°

Mean anomaly

330.0263°

Eccentric anomaly

329.45287°

Mean motion

3.43525 °/min

Orbital period

104.8 mins

BSTAR

0.00015573

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Other satellites on launch #16 in the year 1993 (1993-03-26 UTC)

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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.
12 mins	2026-11-01 18:23:49.526Z	350.808° N	2026-11-01 18:29:49.526Z	66.152° ENE	43.292°	2026-11-01 18:35:49.526Z	130.407° SE
9 mins	2026-11-01 20:12:49.526Z	306.993° NW	2026-11-01 20:16:49.526Z	254.372° W	33.487°	2026-11-01 20:21:49.526Z	199.792° SSW
6 mins	2026-11-02 07:58:49.526Z	128.962° SE	2026-11-02 08:00:49.526Z	104.779° ESE	17.859°	2026-11-02 08:04:49.526Z	58.898° ENE
9 mins	2026-11-02 09:43:49.526Z	222.416° SW	2026-11-02 09:47:49.526Z	294.559° NW	57.195°	2026-11-02 09:52:49.526Z	13.637° NNE
6 mins	2026-11-02 17:07:49.526Z	19.995° NNE	2026-11-02 17:10:49.526Z	50.395° ENE	16.207°	2026-11-02 17:13:49.526Z	79.07° E

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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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Check out SL-16 DEB, 39911 on other resources

View SL-16 DEB, 39911 on Heavens-Above

View SL-16 DEB, 39911 on Keep Track

View SL-16 DEB, 39911 on Celestrak

View SL-16 DEB, 39911 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

SL-16 DEB, 39911

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 1 week ago

TLE from 1 week ago

TLE epoch observation values (Epoch: 2026-10-24T15:51:11.947Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #16 in the year 1993 (1993-03-26 UTC)

SL-16 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out SL-16 DEB, 39911 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 week ago