SL-16 DEB, 39881

Orbit data source: Space-Track

SL-16 DEB, 39881 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/39881?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

39881, 1993-016BF

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: 2 weeks ago

TLE from 2 weeks ago

0 SL-16 DEB
1 39881U 93016BF  26021.71446547  .00006701  00000-0  36569-2 0  9992
2 39881  70.9865 173.4901 0121365 205.2861 154.2289 14.08692952576895

Epoch: 2026-01-21T17:08Z

TLE epoch observation values (Epoch: 2026-01-21T17:08:49.816Z)

Latitude

-0°

Longitude

155.20452°

Altitude

945.6 km

Speed

7.339 km/s

True Right ascension

11h 33m 57s

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

21:41:12

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

949.647 km

Perigee altitude

773.913 km

Semi-major axis

7,239.917 km

Eccentricity

0.01214

Inclination

70.9865°

RAAN

173.4901°

Arg. of periapsis

205.2861°

True anomaly

154.8254°

Mean anomaly

154.2289°

Eccentric anomaly

154.52796°

Mean motion

3.52324 °/min

Orbital period

102.18 mins

BSTAR

0.0036569

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

SL-16 DEB, 42241 (Decayed)

SL-16 DEB, 22661 (Decayed)

SL-16 DEB, 42254 (Decayed)

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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.
11 mins	2026-02-05 08:17:45.438Z	192.404° SSW	2026-02-05 08:23:45.438Z	102.191° ESE	43.446°	2026-02-05 08:28:45.438Z	28.573° NE
7 mins	2026-02-05 10:05:45.438Z	273.218° WNW	2026-02-05 10:08:45.438Z	308.297° NW	18.896°	2026-02-05 10:12:45.438Z	352.235° N
8 mins	2026-02-05 17:16:45.438Z	2.888° NNE	2026-02-05 17:20:45.438Z	61.872° ENE	26.523°	2026-02-05 17:24:45.438Z	115.361° SE
7 mins	2026-02-05 19:01:45.438Z	309.266° NW	2026-02-05 19:04:45.438Z	261.833° W	29.576°	2026-02-05 19:08:45.438Z	197.483° SSW

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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, 39881 on other resources

View SL-16 DEB, 39881 on Heavens-Above

View SL-16 DEB, 39881 on Keep Track

View SL-16 DEB, 39881 on Celestrak

View SL-16 DEB, 39881 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, 39881

Orbit data source: Space-Track

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

TLE from 2 weeks ago

TLE epoch observation values (Epoch: 2026-01-21T17:08:49.816Z)

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, 39881 on other resources

Documentation

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