SL-16 DEB, 39891

Orbit data source: Space-Track

SL-16 DEB, 39891 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.

Loading next visibility...

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/39891?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/39891?theme=dark&initialShowStats=false

Optional Secondary NORAD IDs

Max 10 NORAD IDs; Separated by commas

Initial load time (optional)

ISO8601 Format

TLE date request (optional)

ISO8601 Format

Identifier

39891, 1993-016BR

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 (33 years ago)

Launch vehicle

Unknown

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.1 m

Radar Cross Section

Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 17 hours ago

TLE from 17 hours ago

0 SL-16 DEB
1 39891U 93016BR  25338.13892282  .00005519  00000-0  16387-2 0  9992
2 39891  70.9981 291.0405 0008360 175.2873 184.8345 14.43637793602072

Epoch: 2025-12-04T03:20Z

TLE epoch observation values (Epoch: 2025-12-04T03:20:02.931Z)

Latitude

-0.00003°

Longitude

167.82862°

Altitude

754.873 km

Speed

7.474 km/s

True Right ascension

19h 24m 09s

True Declination

0° 00' 00"

Sunlit

Object was in daylight 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

18:00:27

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

750.356 km

Perigee altitude

738.447 km

Semi-major axis

7,122.538 km

Eccentricity

0.00084

Inclination

70.9981°

RAAN

291.0405°

Arg. of periapsis

175.2873°

True anomaly

184.82643°

Mean anomaly

184.8345°

Eccentric anomaly

184.83047°

Mean motion

3.6107 °/min

Orbital period

99.7 mins

BSTAR

0.0016387

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

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

SL-16 DEB, 39908

SL-16 DEB, 39878

SL-16 DEB, 39911

SL-16 DEB, 39890 (Decayed)

SL-16 DEB, 42250 (Decayed)

SL-16 DEB, 39906

SL-16 DEB, 39871 (Decayed)

SL-16 DEB, 42253 (Decayed)

SL-16 DEB, 39897 (Decayed)

SL-16 DEB, 39892 (Decayed)

SL-16 DEB, 42248 (Decayed)

SL-16 DEB, 42254 (Decayed)

SL-16 DEB, 42242

SL-16 DEB, 39869 (Decayed)

SL-16 DEB, 39883

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.

Click here to try in Sandbox

SL-16 DEB Visibility forecast

Loading observer location...
Set 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	2025-12-04 21:44:22.411Z	171.101° S	2025-12-04 21:48:22.411Z	116.214° SE	31.398°	2025-12-04 21:53:22.411Z	39.509° NE
6 mins	2025-12-04 23:28:22.411Z	263.39° W	2025-12-04 23:30:22.411Z	295.237° NW	23.619°	2025-12-04 23:34:22.411Z	354.804° N
9 mins	2025-12-05 08:10:22.411Z	334.555° NNW	2025-12-05 08:14:22.411Z	254.846° W	44.726°	2025-12-05 08:19:22.411Z	161.81° S

Items per page:

1–3 of 3 items

of 1 page

Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

Please sign-in to view Co-orbital & Co-planar RSOs.

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 descending 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 descending order

Check out SL-16 DEB, 39891 on other resources

View SL-16 DEB, 39891 on Heavens-Above

View SL-16 DEB, 39891 on Keep Track

View SL-16 DEB, 39891 on Celestrak

View SL-16 DEB, 39891 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, 39891

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 17 hours ago

TLE from 17 hours ago

TLE epoch observation values (Epoch: 2025-12-04T03:20:02.931Z)

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, 39891 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 17 hours ago