SL-16 DEB, 39903

Orbit data source: Space-Track

SL-16 DEB, 39903 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/39903?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

39903, 1993-016CD

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 39903U 93016CD  25340.24914806  .00000450  00000-0  38908-3 0  9991
2 39903  70.9900 157.7814 0132700 112.1711  60.9234 13.87616673583649

Epoch: 2025-12-06T05:58Z

TLE epoch observation values (Epoch: 2025-12-06T05:58:46.392Z)

Latitude

5.18783°

Longitude

171.02541°

Altitude

892.652 km

Speed

7.43 km/s

True Right ascension

22h 23m 59s

True Declination

5° 09' 27"

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

15:59:26

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,031.992 km

Perigee altitude

837.903 km

Semi-major axis

7,313.084 km

Eccentricity

0.01327

Inclination

70.99°

RAAN

157.7814°

Arg. of periapsis

112.1711°

True anomaly

62.26306°

Mean anomaly

60.9234°

Eccentric anomaly

61.59216°

Mean motion

3.4705 °/min

Orbital period

103.73 mins

BSTAR

0.00038908

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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.
7 mins	2025-12-07 21:29:53.558Z	11.726° NNE	2025-12-07 21:32:53.558Z	46.382° ENE	17.605°	2025-12-07 21:36:53.558Z	93.432° ESE
9 mins	2025-12-07 23:15:53.558Z	328.028° NNW	2025-12-07 23:19:53.558Z	250.377° W	42.422°	2025-12-07 23:24:53.558Z	170.608° S
9 mins	2025-12-08 12:38:53.558Z	178.046° S	2025-12-08 12:42:53.558Z	105.561° ESE	39.346°	2025-12-08 12:47:53.558Z	33.633° NE
7 mins	2025-12-08 14:25:53.558Z	263.486° W	2025-12-08 14:28:53.558Z	300.027° NW	21.305°	2025-12-08 14:32:53.558Z	350.839° N

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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, 39903 on other resources

View SL-16 DEB, 39903 on Heavens-Above

View SL-16 DEB, 39903 on Keep Track

View SL-16 DEB, 39903 on Celestrak

View SL-16 DEB, 39903 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, 39903

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: 2025-12-06T05:58:46.392Z)

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, 39903 on other resources

Documentation

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