SL-16 DEB, 39857

Orbit data source: Space-Track

SL-16 DEB, 39857 is space debris in LEO originally from a launch on Fri, 25 Dec 1992 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/39857?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/39857?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

39857, 1992-093LK

Orbit

LEO

Country

CIS

Related business

Russian Strategic Rocket Forces (RU)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1992-12-25 (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

Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 2 days ago

TLE from 2 days ago

0 SL-16 DEB
1 39857U 92093LK  26305.06972822  .00001140  00000-0  48435-3 0  9990
2 39857  70.9197 235.6442 0057379   5.4769 354.6974 14.26577671642573

Epoch: 2026-11-01T01:40Z

TLE epoch observation values (Epoch: 2026-11-01T01:40:24.518Z)

Latitude

0.00003°

Longitude

170.17566°

Altitude

764.568 km

Speed

7.494 km/s

True Right ascension

15h 42m 34s

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

06:09:38

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

842.308 km

Perigee altitude

759.921 km

Semi-major axis

7,179.252 km

Eccentricity

0.00574

Inclination

70.9197°

RAAN

235.6442°

Arg. of periapsis

5.4769°

True anomaly

354.6362°

Mean anomaly

354.6974°

Eccentric anomaly

354.66684°

Mean motion

3.568 °/min

Orbital period

100.9 mins

BSTAR

0.00048435

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

Other satellites on launch #93 in the year 1992 (1992-12-25 UTC)

SL-16 DEB, 22389 (Decayed)

SL-16 DEB, 44574

SL-16 DEB, 39707

SL-16 DEB, 22360 (Decayed)

SL-16 DEB, 39866 (Decayed)

SL-16 DEB, 22378 (Decayed)

SL-16 DEB, 22510 (Decayed)

SL-16 DEB, 22479 (Decayed)

SL-16 DEB, 22411 (Decayed)

SL-16 DEB, 22412 (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.
7 mins	2026-11-03 19:25:20.503Z	150.488° SSE	2026-11-03 19:29:20.503Z	96.843° ESE	23.162°	2026-11-03 19:32:20.503Z	57.027° ENE
8 mins	2026-11-03 21:08:20.503Z	235.36° WSW	2026-11-03 21:12:20.503Z	311.319° NW	41.231°	2026-11-03 21:16:20.503Z	7.198° NNE
9 mins	2026-11-04 05:58:20.503Z	344.141° N	2026-11-04 06:02:20.503Z	81.122° E	71.154°	2026-11-04 06:07:20.503Z	149.678° SSE
4 mins	2026-11-04 07:43:20.503Z	278.004° WNW	2026-11-04 07:44:20.503Z	266.272° W	14.648°	2026-11-04 07:47:20.503Z	232.588° WSW

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, 39857 on other resources

View SL-16 DEB, 39857 on Heavens-Above

View SL-16 DEB, 39857 on Keep Track

View SL-16 DEB, 39857 on Celestrak

View SL-16 DEB, 39857 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, 39857

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 2 days ago

TLE from 2 days ago

TLE epoch observation values (Epoch: 2026-11-01T01:40:24.518Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #93 in the year 1992 (1992-12-25 UTC)

SL-16 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out SL-16 DEB, 39857 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 2 days ago