SL-12 R/B(AUX MOTOR), 37143

Orbit data source: Space-Track

SL-12 R/B(AUX MOTOR), 37143 is space debris originally from a launch on Thu, 02 Sep 2010 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/37143?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

37143, 2010-041G

Orbit

Active

Country

CIS

Related business

Russian Space Forces (RU)

Manufacturer

RKKE

Mission

Spacecraft

Bus & Motor

SOZ, Unknown motor

Mass

56 kg wet, 56 kg dry

Launch date (UTC)

2010-09-02 (15 years ago)

Launch vehicle

Unknown

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl, 0.6 m

Radar Cross Section

0.660 m², Medium (>0.1 m² and < 1m²)

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 37143U 10041G   25286.44945523  .00093572  00000-0  49320-2 0  9999
2 37143  64.4302  89.7513 3472024 297.9373  31.3307  8.43488076260636

Epoch: 2025-10-13T10:47Z

TLE epoch observation values (Epoch: 2025-10-13T10:47:12.931Z)

Latitude

-0.00004°

Longitude

-94.30467°

Altitude

1,338.252 km

Speed

8.015 km/s

True Right ascension

05h 59m 00s

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

10:06:57

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

7,353.841 km

Perigee altitude

275.802 km

Semi-major axis

10,192.958 km

Eccentricity

0.3472

Inclination

64.4302°

RAAN

89.7513°

Arg. of periapsis

297.9373°

True anomaly

62.16191°

Mean anomaly

31.3307°

Eccentric anomaly

45.52584°

Mean motion

2.10908 °/min

Orbital period

170.69 mins

BSTAR

0.004932

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Other satellites on launch #41 in the year 2010 (2010-09-02 UTC)

SL-12 DEB, 37147 (Decayed)

SL-12 PLAT, 37141 (Decayed)

SL-12 DEB, 37149 (Decayed)

SL-12 R/B(1), 37142 (Decayed)

SL-12 DEB, 37146 (Decayed)

COSMOS 2466 (GLONASS), 37137

COSMOS 2465 (GLONASS), 37138

COSMOS 2464 (GLONASS), 37139

SL-12 R/B(2), 37140

SL-12 R/B(AUX MOTOR), 37144

SL-12 DEB, 37145 (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.
60 mins	2025-10-14 15:33:41.311Z	290.567° WNW	2025-10-14 15:47:41.311Z	344.226° N	36.496°	2025-10-14 16:33:41.311Z	58.328° ENE
80 mins	2025-10-14 18:33:41.311Z	313.298° NW	2025-10-14 19:12:41.311Z	33.676° NE	39.323°	2025-10-14 19:53:41.311Z	110.643° ESE
78 mins	2025-10-14 21:37:41.311Z	325.63° NNW	2025-10-14 22:23:41.311Z	251.654° W	44.299°	2025-10-14 22:55:41.311Z	169.907° S
52 mins	2025-10-15 00:45:41.311Z	321.179° NNW	2025-10-15 01:13:41.311Z	284.511° WNW	22.989°	2025-10-15 01:37:41.311Z	241.88° WSW
41 mins	2025-10-15 11:13:41.311Z	165.091° S	2025-10-15 11:23:41.311Z	99.324° ESE	37.881°	2025-10-15 11:54:41.311Z	33.483° NE
59 mins	2025-10-15 14:08:41.311Z	249.299° W	2025-10-15 14:23:41.311Z	325.209° NNW	40.502°	2025-10-15 15:07:41.311Z	45.728° ENE

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(AUX MOTOR), 37143 on other resources

View SL-12 R/B(AUX MOTOR), 37143 on Heavens-Above

View SL-12 R/B(AUX MOTOR), 37143 on Keep Track

View SL-12 R/B(AUX MOTOR), 37143 on Celestrak

View SL-12 R/B(AUX MOTOR), 37143 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), 37143

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: 2025-10-13T10:47:12.931Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #41 in the year 2010 (2010-09-02 UTC)

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

Co-orbital & Co-planar RSOs

Check out SL-12 R/B(AUX MOTOR), 37143 on other resources

Documentation

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