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: 1 day ago

TLE from 1 day ago

0 SL-16 DEB
1 39891U 93016BR  26254.65773692  .00001370  00000-0  40747-3 0  9999
2 39891  70.9979  30.7115 0008893  47.8827 312.3066 14.44928700642725

Epoch: 2026-09-11T15:47Z

TLE epoch observation values (Epoch: 2026-09-11T15:47:08.469Z)

Latitude

-0.00003°

Longitude

163.24826°

Altitude

740.434 km

Speed

7.487 km/s

True Right ascension

02h 02m 50s

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

12:41:11

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

746.486 km

Perigee altitude

733.826 km

Semi-major axis

7,118.293 km

Eccentricity

0.00089

Inclination

70.9979°

RAAN

30.7115°

Arg. of periapsis

47.8827°

True anomaly

312.23118°

Mean anomaly

312.3066°

Eccentric anomaly

312.26889°

Mean motion

3.61393 °/min

Orbital period

99.61 mins

BSTAR

0.00040747

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, 22616

SL-16 DEB, 39898 (Decayed)

SL-16 DEB, 42250 (Decayed)

SL-16 DEB, 39911

SL-16 DEB, 22607

SL-16 DEB *, 29101 (Decayed)

SL-16 DEB, 22608

SL-16 DEB, 42239

SL-16 DEB *, 29096 (Decayed)

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	2026-09-12 20:35:16.986Z	328.492° NNW	2026-09-12 20:40:16.986Z	247.909° W	57.062°	2026-09-12 20:44:16.986Z	176.33° S
7 mins	2026-09-13 09:27:16.986Z	150.542° SSE	2026-09-13 09:30:16.986Z	102.576° ESE	27.59°	2026-09-13 09:34:16.986Z	47.807° ENE
7 mins	2026-09-13 11:09:16.986Z	250.19° W	2026-09-13 11:12:16.986Z	308.824° NW	33.718°	2026-09-13 11:16:16.986Z	4.038° NNE
10 mins	2026-09-13 19:50:16.986Z	341.093° N	2026-09-13 19:55:16.986Z	70.97° E	72.241°	2026-09-13 20:00:16.986Z	150.769° SSE

Items per page:

1–4 of 4 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: 1 day ago

TLE from 1 day ago

TLE epoch observation values (Epoch: 2026-09-11T15:47:08.469Z)

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: 1 day ago