SL-12 DEB, 19753

Orbit data source: Space-Track

SL-12 DEB, 19753 is space debris in MEO originally from a launch on Tue, 10 Jan 1989 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/19753?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

19753, 1989-001E

Orbit

MEO

Country

CIS

Related business

Federal Space Agency of Russia (Roscosmos) (RU)

Manufacturer

NPO PM

Mission

Spacecraft

Bus & Motor

ETALON ADAPTER, Unknown motor

Mass

Unknown

Launch date (UTC)

1989-01-10 (37 years ago)

Launch vehicle

Unknown

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 1.1 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

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

TLE from 1 day ago

0 SL-12 DEB
1 19753U 89001E   26073.11428957  .00000054  00000-0  00000-0 0  9997
2 19753  64.8911  75.4170 0025516 221.3687 135.3091  2.13160884289653

Epoch: 2026-03-14T02:44Z

TLE epoch observation values (Epoch: 2026-03-14T02:44:34.618Z)

Latitude

-2.86028°

Longitude

-138.81438°

Altitude

19,172.427 km

Speed

3.946 km/s

True Right ascension

04h 56m 16s

True Declination

-2° 51' 20"

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

16:07:45

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

19,189.882 km

Perigee altitude

19,059.735 km

Semi-major axis

25,502.945 km

Eccentricity

0.00255

Inclination

64.8911°

RAAN

75.417°

Arg. of periapsis

221.3687°

True anomaly

135.51427°

Mean anomaly

135.3091°

Eccentric anomaly

135.41173°

Mean motion

0.53291 °/min

Orbital period

675.53 mins

BSTAR

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Computing Atmospheric mass density...

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Other satellites on launch #1 in the year 1989 (1989-01-10 UTC)

SL-12 DEB, 26046 (Decayed)

SL-12 DEB, 36883 (Decayed)

SL-12 R/B(2), 19754

SL-12 DEB, 28257 (Decayed)

SL-12 DEB, 25797 (Decayed)

SL-12 DEB, 25798

SL-12 R/B(AUX MOTOR), 19755

COSMOS 1987 (GLONASS), 19749

SL-12 DEB, 28260

SL-12 DEB, 38556 (Decayed)

COSMOS 1988 (GLONASS), 19750

SL-12 DEB, 28258 (Decayed)

SL-12 DEB, 26814 (Decayed)

SL-12 DEB, 26047 (Decayed)

SL-12 DEB, 36882

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SL-12 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.
70 mins	2026-03-15 15:44:52.720Z	333.874° NNW	2026-03-15 16:19:52.720Z	317.436° NNW	13.127°	2026-03-15 16:54:52.720Z	300.315° NW
284 mins	2026-03-15 23:01:52.720Z	170.703° S	2026-03-16 01:14:52.720Z	95.963° ESE	44.513°	2026-03-16 03:45:52.720Z	45.787° ENE

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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-12 DEB, 19753 on other resources

View SL-12 DEB, 19753 on Heavens-Above

View SL-12 DEB, 19753 on Keep Track

View SL-12 DEB, 19753 on Celestrak

View SL-12 DEB, 19753 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-12 DEB, 19753

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: 2026-03-14T02:44:34.618Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #1 in the year 1989 (1989-01-10 UTC)

SL-12 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out SL-12 DEB, 19753 on other resources

Documentation

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