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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ISO8601 Format

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

Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 2 days ago

TLE from 2 days ago

0 SL-12 R/B(AUX MOTOR)
1 15338U 84106F   26171.39998027  .00000066  00000-0  71427-4 0  9990
2 15338  66.5712 259.0055 0019183 298.1938  61.7216 14.19308476158681

Epoch: 2026-06-20T09:35Z

TLE epoch observation values (Epoch: 2026-06-20T09:35:58.295Z)

Latitude

0°

Longitude

-153.60255°

Altitude

823.25 km

Speed

7.445 km/s

True Right ascension

17h 16m 01s

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

23:21:12

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

839.91 km

Perigee altitude

812.271 km

Semi-major axis

7,204.228 km

Eccentricity

0.00192

Inclination

66.5712°

RAAN

259.0055°

Arg. of periapsis

298.1938°

True anomaly

61.91541°

Mean anomaly

61.7216°

Eccentric anomaly

61.81848°

Mean motion

3.54946 °/min

Orbital period

101.42 mins

BSTAR

0.000071427

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

SL-12 DEB, 22142 (Decayed)

SL-12 DEB, 22145 (Decayed)

SL-12 DEB, 22148 (Decayed)

SL-12 DEB, 22146 (Decayed)

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

SL-12 R/B(2), 15334

SL-12 DEB, 22149 (Decayed)

SL-12 DEB, 22159 (Decayed)

SL-12 PLAT, 15337 (Decayed)

SL-12 DEB, 22141 (Decayed)

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

SL-12 DEB, 22154 (Decayed)

SL-12 DEB, 22152 (Decayed)

COSMOS 1603, 15333

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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.
6 mins	2026-06-22 14:32:53.170Z	5.365° NNE	2026-06-22 14:35:53.170Z	38.335° NE	15.385°	2026-06-22 14:38:53.170Z	72.889° E
9 mins	2026-06-22 16:16:53.170Z	332.301° NNW	2026-06-22 16:20:53.170Z	355.137° N	44.414°	2026-06-22 16:25:53.170Z	149.729° SSE
9 mins	2026-06-23 07:04:53.170Z	210.672° SW	2026-06-23 07:08:53.170Z	309.968° NW	44.897°	2026-06-23 07:13:53.170Z	28.146° NE
5 mins	2026-06-23 08:51:53.170Z	293.885° NW	2026-06-23 08:53:53.170Z	317.617° NNW	15.28°	2026-06-23 08:56:53.170Z	351.777° 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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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: 2 days ago

TLE from 2 days ago

TLE epoch observation values (Epoch: 2026-06-20T09:35:58.295Z)

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: 2 days ago