SL-12 R/B(AUX MOTOR), 15338

Orbit data source: Space-Track

SL-12 R/B(AUX MOTOR), 15338 is space debris in LEO originally from a launch on Fri, 28 Sep 1984 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/15338?theme=dark&initialShowStats=false

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Identifier

15338, 1984-106F

Orbit

LEO

Country

CIS

Related business

Russian Strategic Rocket Forces (RU)

Manufacturer

NPO Energiya

Mission

Spacecraft

Bus & Motor

SOZ, Unknown motor

Mass

110 kg wet, 56 kg dry

Launch date (UTC)

1984-09-28 (42 years ago)

Launch vehicle

Unknown

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown

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 R/B(AUX MOTOR)
1 15338U 84106F   26094.37963802  .00000244  00000-0  15618-3 0  9992
2 15338  66.5692  97.9904 0014324 334.5867  25.4518 14.19284178147758

Epoch: 2026-04-04T09:06Z

TLE epoch observation values (Epoch: 2026-04-04T09:06:40.724Z)

Latitude

-0.00009°

Longitude

128.62042°

Altitude

820.543 km

Speed

7.448 km/s

True Right ascension

06h 31m 57s

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

16:05:17

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

836.492 km

Perigee altitude

815.854 km

Semi-major axis

7,204.31 km

Eccentricity

0.00143

Inclination

66.5692°

RAAN

97.9904°

Arg. of periapsis

334.5867°

True anomaly

25.52245°

Mean anomaly

25.4518°

Eccentric anomaly

25.48712°

Mean motion

3.5494 °/min

Orbital period

101.43 mins

BSTAR

0.00015618

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Other satellites on launch #106 in the year 1984 (1984-09-28 UTC)

SL-12 DEB, 22153 (Decayed)

COSMOS 1603 DEB, 43312

SL-12 DEB, 22154 (Decayed)

COSMOS 1603, 15333

SL-12 R/B(AUX MOTOR), 15335

SL-12 DEB, 22144 (Decayed)

SL-12 DEB, 22158 (Decayed)

SL-12 R/B(1), 15336 (Decayed)

SL-12 R/B(2), 15334

SL-12 DEB, 22152 (Decayed)

SL-12 DEB, 22146 (Decayed)

SL-12 DEB, 22159 (Decayed)

SL-12 DEB, 22145 (Decayed)

SL-12 DEB, 22142 (Decayed)

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SL-12 R/B(AUX MOTOR) 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	2026-04-05 11:01:51.194Z	328.647° NNW	2026-04-05 11:06:51.194Z	287.705° WNW	44.413°	2026-04-05 11:11:51.194Z	156.457° SSE
4 mins	2026-04-06 00:09:51.194Z	120.629° SE	2026-04-06 00:10:51.194Z	108.581° ESE	14.592°	2026-04-06 00:13:51.194Z	74.121° E
9 mins	2026-04-06 01:50:51.194Z	218.313° SW	2026-04-06 01:54:51.194Z	303.883° NW	43.646°	2026-04-06 01:59:51.194Z	24.947° NE
5 mins	2026-04-06 09:00:51.194Z	20.856° NNE	2026-04-06 09:02:51.194Z	45.867° ENE	16.047°	2026-04-06 09:05:51.194Z	79.318° E

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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-12 R/B(AUX MOTOR), 15338 on other resources

View SL-12 R/B(AUX MOTOR), 15338 on Heavens-Above

View SL-12 R/B(AUX MOTOR), 15338 on Keep Track

View SL-12 R/B(AUX MOTOR), 15338 on Celestrak

View SL-12 R/B(AUX MOTOR), 15338 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 R/B(AUX MOTOR), 15338

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: 2026-04-04T09:06:40.724Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #106 in the year 1984 (1984-09-28 UTC)

SL-12 R/B(AUX MOTOR) Visibility forecast

Co-orbital & Co-planar RSOs

Check out SL-12 R/B(AUX MOTOR), 15338 on other resources

Documentation

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