**SL-16 DEB *, 42255**

Orbit data source: Space-Track

SL-16 DEB *, 42255 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/42255?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

42255, 1993-016DK

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: 21 hours ago

TLE from 21 hours ago

0 SL-16 DEB *
1 42255U 93016DK  25341.01371006  .00001525  00000-0  70157-3 0  9996
2 42255  71.0077 344.2463 0006804  36.8210 354.3517 14.22748516623702

Epoch: 2025-12-07T00:19Z

TLE epoch observation values (Epoch: 2025-12-07T00:19:44.549Z)

Latitude

29.35506°

Longitude

-85.62075°

Altitude

814.341 km

Speed

7.451 km/s

True Right ascension

23h 41m 23s

True Declination

29° 12' 34"

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

19:08:14

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

818.883 km

Perigee altitude

809.095 km

Semi-major axis

7,192.126 km

Eccentricity

0.00068

Inclination

71.0077°

RAAN

344.2463°

Arg. of periapsis

36.821°

True anomaly

354.34402°

Mean anomaly

354.3517°

Eccentric anomaly

354.34786°

Mean motion

3.55842 °/min

Orbital period

101.17 mins

BSTAR

0.00070157

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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, 42250 (Decayed)

SL-16 DEB *, 29096 (Decayed)

SL-16 DEB, 29100

SL-16 DEB, 22614

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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.
10 mins	2025-12-08 01:36:10.997Z	197.758° SSW	2025-12-08 01:41:10.997Z	162.593° S	44.229°	2025-12-08 01:46:10.997Z	25.402° NE
4 mins	2025-12-08 03:24:10.997Z	291.692° WNW	2025-12-08 03:26:10.997Z	316.55° NNW	14.642°	2025-12-08 03:28:10.997Z	339.568° N
7 mins	2025-12-08 10:30:10.997Z	10.533° NNE	2025-12-08 10:33:10.997Z	61.199° ENE	27.827°	2025-12-08 10:37:10.997Z	116.518° SE
8 mins	2025-12-08 12:13:10.997Z	308.531° NW	2025-12-08 12:16:10.997Z	262.41° W	29.112°	2025-12-08 12:21:10.997Z	193.253° 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 *, 42255 on other resources

View SL-16 DEB *, 42255 on Heavens-Above

View SL-16 DEB *, 42255 on Keep Track

View SL-16 DEB *, 42255 on Celestrak

View SL-16 DEB *, 42255 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 *, 42255

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 21 hours ago

TLE from 21 hours ago

TLE epoch observation values (Epoch: 2025-12-07T00:19:44.549Z)

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 *, 42255 on other resources

Documentation

**SL-16 DEB *, 42255**

Expand to show TLE details & history
Last TLE update: 21 hours ago