SL-16 DEB, 39873

Orbit data source: Space-Track

SL-16 DEB, 39873 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/39873?theme=dark&initialShowStats=false

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Identifier

39873, 1993-016AX

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: 3 days ago

TLE from 3 days ago

0 SL-16 DEB
1 39873U 93016AX  25339.11877726  .00014850  00000-0  42969-2 0  9990
2 39873  70.3927 255.7997 0077717  86.9511 274.0512 14.42808744597412

Epoch: 2025-12-05T02:51Z

TLE epoch observation values (Epoch: 2025-12-05T02:51:02.355Z)

Latitude

0.00003°

Longitude

138.87445°

Altitude

748.139 km

Speed

7.483 km/s

True Right ascension

17h 03m 11s

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

15:58:50

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

802.568 km

Perigee altitude

691.816 km

Semi-major axis

7,125.329 km

Eccentricity

0.00777

Inclination

70.3927°

RAAN

255.7997°

Arg. of periapsis

86.9511°

True anomaly

273.16228°

Mean anomaly

274.0512°

Eccentric anomaly

273.6068°

Mean motion

3.60858 °/min

Orbital period

99.76 mins

BSTAR

0.0042969

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

SL-16 DEB, 39901

SL-16 DEB, 42241 (Decayed)

SL-16 DEB, 39869 (Decayed)

SL-16 DEB, 42254 (Decayed)

SL-16 DEB, 42253 (Decayed)

SL-16 DEB, 39892 (Decayed)

SL-16 DEB, 22577

SL-16 DEB, 22575

SL-16 DEB, 42250 (Decayed)

SL-16 DEB *, 29096 (Decayed)

SL-16 DEB, 39875

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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.
8 mins	2025-12-07 19:53:18.295Z	217.978° SW	2025-12-07 19:56:18.295Z	276.193° WNW	41.793°	2025-12-07 20:01:18.295Z	17.875° NNE
7 mins	2025-12-08 04:37:18.295Z	0.886° NNE	2025-12-08 04:40:18.295Z	62.668° ENE	33.128°	2025-12-08 04:44:18.295Z	127.977° SE
5 mins	2025-12-08 06:20:18.295Z	284.746° WNW	2025-12-08 06:22:18.295Z	251.879° W	20.277°	2025-12-08 06:25:18.295Z	211.624° SW

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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, 39873 on other resources

View SL-16 DEB, 39873 on Heavens-Above

View SL-16 DEB, 39873 on Keep Track

View SL-16 DEB, 39873 on Celestrak

View SL-16 DEB, 39873 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, 39873

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 3 days ago

TLE from 3 days ago

TLE epoch observation values (Epoch: 2025-12-05T02:51:02.355Z)

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, 39873 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 3 days ago