SL-12 R/B(2), 15334

Orbit data source: Space-Track

SL-12 R/B(2), 15334 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/15334?theme=dark&initialShowStats=false

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Identifier

15334, 1984-106B

Orbit

LEO

Country

CIS

Related business

Russian Strategic Rocket Forces (RU)

Manufacturer

NPO Energiya

Mission

Spacecraft

Bus & Motor

BLOK DM, Unknown motor

Mass

2,660 kg wet, 2,440 kg dry

Launch date (UTC)

1984-09-28 (41 years ago)

Launch vehicle

Unknown

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl, 3.1 m

Radar Cross Section

23.597 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 10 hours ago

TLE from 10 hours ago

0 SL-12 R/B(2)
1 15334U 84106B   25261.91313272  .00000328  00000-0  19219-3 0  9997
2 15334  71.0022 189.6907 0002899  10.0044 350.1136 14.15580088995515

Epoch: 2025-09-18T21:54Z

TLE epoch observation values (Epoch: 2025-09-18T21:54:54.667Z)

Latitude

-0.00001°

Longitude

-137.10499°

Altitude

840.679 km

Speed

7.434 km/s

True Right ascension

12h 38m 45s

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

00:31:58

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

840.356 km

Perigee altitude

836.172 km

Semi-major axis

7,216.401 km

Eccentricity

0.00029

Inclination

71.0022°

RAAN

189.6907°

Arg. of periapsis

10.0044°

True anomaly

350.10789°

Mean anomaly

350.1136°

Eccentric anomaly

350.11075°

Mean motion

3.54048 °/min

Orbital period

101.68 mins

BSTAR

0.00019219

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

COSMOS 1603, 15333

SL-12 DEB, 22157 (Decayed)

SL-12 DEB, 22158 (Decayed)

SL-12 DEB, 22159 (Decayed)

SL-12 DEB, 22160 (Decayed)

COSMOS 1603 DEB, 43312

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

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

SL-12 PLAT, 15337 (Decayed)

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

SL-12 DEB, 17358 (Decayed)

SL-12 DEB, 22140 (Decayed)

SL-12 DEB, 22141 (Decayed)

SL-12 DEB, 22142 (Decayed)

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SL-12 R/B(2) 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.
9 mins	2025-09-19 20:04:34.506Z	176.565° S	2025-09-19 20:09:34.506Z	93.424° ESE	35.915°	2025-09-19 20:13:34.506Z	38.143° NE
7 mins	2025-09-19 21:50:34.506Z	264.488° W	2025-09-19 21:53:34.506Z	307.765° NW	22.833°	2025-09-19 21:57:34.506Z	356.845° N
6 mins	2025-09-20 05:00:34.506Z	19.379° NNE	2025-09-20 05:03:34.506Z	60.702° ENE	20.033°	2025-09-20 05:06:34.506Z	96.831° ESE
9 mins	2025-09-20 06:43:34.506Z	323.85° NNW	2025-09-20 06:47:34.506Z	247.279° WSW	39.886°	2025-09-20 06:52:34.506Z	175.571° S

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(2), 15334 on other resources

View SL-12 R/B(2), 15334 on Heavens-Above

View SL-12 R/B(2), 15334 on Keep Track

View SL-12 R/B(2), 15334 on Celestrak

View SL-12 R/B(2), 15334 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(2), 15334

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 10 hours ago

TLE from 10 hours ago

TLE epoch observation values (Epoch: 2025-09-18T21:54:54.667Z)

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(2) Visibility forecast

Co-orbital & Co-planar RSOs

Check out SL-12 R/B(2), 15334 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 10 hours ago