SL-12 R/B(2), 38104

Orbit data source: Space-Track

SL-12 R/B(2), 38104 is space debris in GEO originally from a launch on Fri, 30 Mar 2012 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.

Not visible in the next 10 days

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Iframe URL

https://www.satcat.com/sats-embedded/38104?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

38104, 2012-012D

Orbit

GEO

Country

CIS

Related business

Khrunichev State Research and Production Space Center (RU)

Manufacturer

RKKE

Mission

Spacecraft

Bus & Motor

BLOK DM2, Unknown motor

Mass

2,440 kg wet, 2,440 kg dry

Launch date (UTC)

2012-03-30 (14 years ago)

Launch vehicle

Unknown

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl, 3.5 m

Radar Cross Section

26.008 m², Large (>1 m²)

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Last TLE update: 1 day ago

TLE from 1 day ago

0 SL-12 R/B(2)
1 38104U 12012D   25306.07432451  .00000065  00000-0  00000-0 0  9995
2 38104   8.3120  58.7808 0010699 288.0525 261.9700  1.00281268 49784

Epoch: 2025-11-02T01:47Z

TLE epoch observation values (Epoch: 2025-11-02T01:47:01.637Z)

Latitude

-1.42783°

Longitude

-179.80263°

Altitude

35,790.258 km

Speed

3.074 km/s

True Right ascension

16h 34m 11s

True Declination

-1° 25' 35"

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

04:56:52

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

35,830.085 km

Perigee altitude

35,739.864 km

Semi-major axis

42,163.111 km

Eccentricity

0.00107

Inclination

8.312°

RAAN

58.7808°

Arg. of periapsis

288.0525°

True anomaly

261.84862°

Mean anomaly

261.97°

Eccentric anomaly

261.90931°

Mean motion

0.25069 °/min

Orbital period

1,436.01 mins

BSTAR

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Computing Atmospheric mass density...

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Other satellites on launch #12 in the year 2012 (2012-03-30 UTC)

SL-12 R/B(AUX MOTOR), 38105 (Decayed)

SL-12 PLAT, 38103 (Decayed)

SL-12 R/B(1), 38102 (Decayed)

SL-12 R/B(AUX MOTOR), 38106 (Decayed)

COSMOS 2479, 38101

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SL-12 R/B(2) Visibility

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38104 neighbors

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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 R/B(2), 38104 on other resources

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View SL-12 R/B(2), 38104 on Gunter's Space Page

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SL-12 R/B(2), 38104

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: 2025-11-02T01:47:01.637Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #12 in the year 2012 (2012-03-30 UTC)

SL-12 R/B(2) Visibility

38104 neighbors

Co-orbital & Co-planar RSOs

Check out SL-12 R/B(2), 38104 on other resources

Documentation

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