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.

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

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ISO8601 Format

Identifier

38104, 2012-012D

Orbit

GEO

Last TLE update

12 hours ago

Origin

Khrunichev State Research and Production Space Center (CIS)

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 (13 years ago)

Launch vehicle

Unknown

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl, 7.1 m

Radar Cross Section

26.008 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 12 hours ago

0 SL-12 R/B(2)
1 38104U 12012D   25184.88806392  .00000071  00000-0  00000+0 0  9993
2 38104   8.0301  59.9622 0011144 297.5098  68.2770  1.00246147 48540

Epoch: 2025-07-03T21:18Z

TLE epoch observation values (Epoch: 2025-07-03T21:18:48.722Z)

Latitude

0.83374°

Longitude

-176.03588°

Altitude

35,775.995 km

Speed

3.076 km/s

True Right ascension

04h 23m 15s

True Declination

0° 49' 58"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

-0.95413°

Longitude

4.81105°

Altitude

35,809.843 km

Speed

3.073 km/s

Apparent Right ascension

16h 00m 35s

Apparent Declination

-6° 39' 39"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

21:11:28

Azimuth

256.975° W

Elevation

5.025°

Doppler factor

Orbital elements

Apogee altitude

35,841.821 km

Perigee altitude

35,747.826 km

Semi-major axis

42,172.96 km

Eccentricity

0.00111

Inclination

8.0301°

RAAN

59.9622°

Arg. of periapsis

297.5098°

True anomaly

Unknown

Mean anomaly

68.277°

Eccentric anomaly

Unknown

Mean motion

0.25061 °/min

Orbital period

1,436.52 mins

BSTAR

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38104 neighbors

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

COSMOS 2479, 38101

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

SL-12 PLAT, 38103 (Decayed)

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

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

SL-12 R/B(2) Visibility forecast

Observer location: undefined°, undefined°

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.
282 mins	2025-07-05 00:41:22.277Z	263.082° W	2025-07-05 03:07:22.277Z	263.933° W	10.962°	2025-07-05 05:23:22.277Z	262.441° W

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

View SL-12 R/B(2), 38104 on Heavens-Above

View SL-12 R/B(2), 38104 on Keep Track

View SL-12 R/B(2), 38104 on Celestrak

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

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