SL-3 DEB, 15769

Orbit data source: Space-Track

SL-3 DEB, 15769 is space debris in LEO originally from a launch on Thu, 14 May 1981 UTC launched from the Plesetsk Missile And Space Complex (PKMTR). 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/15769?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

15769, 1981-043C

Orbit

LEO

Country

CIS

Related business

Russian Strategic Rocket Forces (RU)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1981-05-14 (45 years ago)

Launch vehicle

Unknown

Launch site

Plesetsk Missile And Space Complex (PKMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.1 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 17 hours ago

TLE from 17 hours ago

0 SL-3 DEB
1 15769U 81043C   26314.01936740  .00000162  00000-0  88093-4 0  9991
2 15769  81.2772  50.2138 0061931 236.0433 123.4841 14.07260746175099

Epoch: 2026-11-10T00:27Z

TLE epoch observation values (Epoch: 2026-11-10T00:27:53.343Z)

Latitude

-0.00001°

Longitude

-5.94604°

Altitude

896.615 km

Speed

7.391 km/s

True Right ascension

03h 20m 51s

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

13:36:48

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

910.8 km

Perigee altitude

821.073 km

Semi-major axis

7,244.074 km

Eccentricity

0.00619

Inclination

81.2772°

RAAN

50.2138°

Arg. of periapsis

236.0433°

True anomaly

124.07347°

Mean anomaly

123.4841°

Eccentric anomaly

123.77904°

Mean motion

3.52021 °/min

Orbital period

102.27 mins

BSTAR

0.000088093

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Other satellites on launch #43 in the year 1981 (1981-05-14 UTC)

METEOR 2-7 DEB, 28602 (Decayed)

METEOR 2-7 DEB, 36876 (Decayed)

METEOR 2-7 DEB, 36877 (Decayed)

METEOR 2-7 DEB, 36974 (Decayed)

METEOR 2-7 DEB, 43302

METEOR 2-7 DEB, 45515

METEOR 2-7 DEB, 36878

METEOR 2-7 DEB, 43301

METEOR 2-7 DEB, 35424

METEOR 2-7 DEB, 28388

METEOR 2-7 DEB, 36879

METEOR 2-7 DEB, 28600 (Decayed)

METEOR 2-7 DEB, 101263

METEOR 2-7 DEB, 28389

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SL-3 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	2026-11-10 18:06:46.354Z	358.974° N	2026-11-10 18:11:46.354Z	89.138° E	63.512°	2026-11-10 18:16:46.354Z	159.367° S
4 mins	2026-11-10 19:52:46.354Z	293.315° NW	2026-11-10 19:53:46.354Z	281.491° WNW	15.891°	2026-11-10 19:56:46.354Z	246.826° WSW
10 mins	2026-11-11 07:17:46.354Z	186.325° SSW	2026-11-11 07:22:46.354Z	19.393° NNE	78.597°	2026-11-11 07:27:46.354Z	9.816° NNE

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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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Check out SL-3 DEB, 15769 on other resources

View SL-3 DEB, 15769 on Heavens-Above

View SL-3 DEB, 15769 on Keep Track

View SL-3 DEB, 15769 on Celestrak

View SL-3 DEB, 15769 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-3 DEB, 15769

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 17 hours ago

TLE from 17 hours ago

TLE epoch observation values (Epoch: 2026-11-10T00:27:53.343Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #43 in the year 1981 (1981-05-14 UTC)

SL-3 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out SL-3 DEB, 15769 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 17 hours ago