SL-16 DEB, 42239

Orbit data source: Space-Track

SL-16 DEB, 42239 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/42239?theme=dark&initialShowStats=false

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Identifier

42239, 1993-016CT

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 42239U 93016CT  26137.14830224  .00005908  00000-0  15429-2 0  9997
2 42239  71.1193 286.3439 0080192 278.8009  80.4057 14.47897916930027

Epoch: 2026-05-17T03:33Z

TLE epoch observation values (Epoch: 2026-05-17T03:33:33.313Z)

Latitude

-0.00001°

Longitude

-1.89998°

Altitude

725.908 km

Speed

7.497 km/s

True Right ascension

19h 05m 22s

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

17:06:05

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

787.408 km

Perigee altitude

673.398 km

Semi-major axis

7,108.54 km

Eccentricity

0.00802

Inclination

71.1193°

RAAN

286.3439°

Arg. of periapsis

278.8009°

True anomaly

81.31326°

Mean anomaly

80.4057°

Eccentric anomaly

80.85933°

Mean motion

3.62137 °/min

Orbital period

99.41 mins

BSTAR

0.0015429

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

SL-16 DEB, 22604

SL-16 DEB, 39911

SL-16 DEB, 42249 (Decayed)

SL-16 DEB, 39895

SL-16 DEB, 39890 (Decayed)

SL-16 DEB, 39871 (Decayed)

SL-16 DEB, 22611

SL-16 DEB, 39884

SL-16 DEB, 29100

SL-16 DEB, 42248 (Decayed)

SL-16 DEB, 23304 (Decayed)

SL-16 DEB, 39908

SL-16 DEB, 42238 (Decayed)

SL-16 DEB, 42236

SL-16 DEB, 42243

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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.
9 mins	2026-05-18 11:11:24.887Z	201.17° SSW	2026-05-18 11:15:24.887Z	195.593° SSW	44.881°	2026-05-18 11:20:24.887Z	23.085° NE
7 mins	2026-05-18 19:55:24.887Z	14.693° NNE	2026-05-18 19:58:24.887Z	65.228° ENE	25.028°	2026-05-18 20:02:24.887Z	115.519° SE
8 mins	2026-05-18 21:36:24.887Z	311.803° NW	2026-05-18 21:39:24.887Z	263.077° W	31.067°	2026-05-18 21:44:24.887Z	189.013° 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, 42239 on other resources

View SL-16 DEB, 42239 on Heavens-Above

View SL-16 DEB, 42239 on Keep Track

View SL-16 DEB, 42239 on Celestrak

View SL-16 DEB, 42239 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, 42239

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: 2026-05-17T03:33:33.313Z)

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, 42239 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 day ago