SL-12 DEB, 29414

Orbit data source: Space-Track

SL-12 DEB, 29414 is space debris in HEO originally from a launch on Wed, 31 May 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/29414?theme=dark&initialShowStats=false

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Identifier

29414, 1989-039BS

Orbit

HEO

Country

CIS

Related business

Russian Space Forces (RU)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1989-05-31 (37 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: 17 hours ago

TLE from 17 hours ago

0 SL-12 DEB
1 29414U 89039BS  25342.32814717  .00000772  00000-0  36593-2 0  9992
2 29414  65.1503 341.3212 5358696  86.3858 330.5200  4.69998103208291

Epoch: 2025-12-08T07:52Z

TLE epoch observation values (Epoch: 2025-12-08T07:52:31.915Z)

Latitude

-0.0001°

Longitude

145.85442°

Altitude

3,989.363 km

Speed

7.102 km/s

True Right ascension

22h 45m 15s

True Declination

0° 00' 00"

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

23:32:49

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

16,742.125 km

Perigee altitude

608.665 km

Semi-major axis

15,053.532 km

Eccentricity

0.53587

Inclination

65.1503°

RAAN

341.3212°

Arg. of periapsis

86.3858°

True anomaly

273.77487°

Mean anomaly

330.52°

Eccentric anomaly

305.53508°

Mean motion

1.17513 °/min

Orbital period

306.35 mins

BSTAR

0.0036593

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Other satellites on launch #39 in the year 1989 (1989-05-31 UTC)

SL-12 DEB, 29321

SL-12 DEB, 29332 (Decayed)

SL-12 DEB, 29304 (Decayed)

SL-12 DEB, 20044

SL-12 DEB, 29342 (Decayed)

SL-12 R/B(1), 20027 (Decayed)

SL-12 R/B(AUX MOTOR), 20081

SL-12 R/B(AUX MOTOR), 20082

SL-12 DEB, 29348 (Decayed)

SL-12 DEB, 33587 (Decayed)

COSMOS 2022 (GLONASS), 20024

SL-12 DEB, 29515 (Decayed)

SL-12 DEB, 29514 (Decayed)

SL-12 DEB, 29338 (Decayed)

SL-12 DEB, 29449

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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.
18 mins	2025-12-09 09:55:06.850Z	346.297° N	2025-12-09 10:00:06.850Z	68.78° E	35.216°	2025-12-09 10:13:06.850Z	130.614° SE
19 mins	2025-12-10 00:43:06.850Z	186.871° SSW	2025-12-10 00:57:06.850Z	125.138° SE	35.121°	2025-12-10 01:02:06.850Z	52.502° 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, 29414 on other resources

View SL-12 DEB, 29414 on Heavens-Above

View SL-12 DEB, 29414 on Keep Track

View SL-12 DEB, 29414 on Celestrak

View SL-12 DEB, 29414 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, 29414

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: 2025-12-08T07:52:31.915Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #39 in the year 1989 (1989-05-31 UTC)

SL-12 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out SL-12 DEB, 29414 on other resources

Documentation

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