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

Orbit data source: Space-Track

SL-12 R/B(AUX MOTOR), 37144 is space debris in HEO 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/37144?theme=dark&initialShowStats=false

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Identifier

37144, 2010-041H

Orbit

HEO

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 37144U 10041H   26034.29327579  .00000093  00000-0  38809-3 0  9997
2 37144  64.7856 139.8188 5643084 314.2348  11.4024  4.24860807 99638

Epoch: 2026-02-03T07:02Z

TLE epoch observation values (Epoch: 2026-02-03T07:02:19.028Z)

Latitude

-0.0001°

Longitude

-99.24558°

Altitude

1,502.531 km

Speed

8.742 km/s

True Right ascension

09h 19m 14s

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

12:43:54

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

18,810.046 km

Perigee altitude

637.283 km

Semi-major axis

16,101.801 km

Eccentricity

0.56431

Inclination

64.7856°

RAAN

139.8188°

Arg. of periapsis

314.2348°

True anomaly

45.80254°

Mean anomaly

11.4024°

Eccentric anomaly

25.13644°

Mean motion

1.06226 °/min

Orbital period

338.9 mins

BSTAR

0.00038809

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

SL-12 DEB, 42978

SL-12 DEB, 44560

COSMOS 2464 (GLONASS), 37139

COSMOS 2465 (GLONASS), 37138

SL-12 DEB, 44557

SL-12 DEB, 44563 (Decayed)

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

SL-12 DEB, 42977 (Decayed)

SL-12 DEB, 37146 (Decayed)

COSMOS 2466 (GLONASS), 37137

SL-12 DEB, 37145 (Decayed)

SL-12 DEB, 44556

SL-12 DEB, 44870

SL-12 DEB, 45497 (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.
242 mins	2026-02-04 11:27:55.729Z	269.11° W	2026-02-04 11:57:55.729Z	347.824° N	38.844°	2026-02-04 15:29:55.729Z	110.37° ESE
231 mins	2026-02-04 17:39:55.729Z	326.029° NNW	2026-02-04 19:29:55.729Z	284.383° WNW	41.45°	2026-02-04 21:30:55.729Z	214.688° SW
45 mins	2026-02-05 10:00:55.729Z	245.504° WSW	2026-02-05 10:16:55.729Z	320.473° NNW	42.034°	2026-02-05 10:45:55.729Z	24.313° NE

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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(AUX MOTOR), 37144 on other resources

View SL-12 R/B(AUX MOTOR), 37144 on Heavens-Above

View SL-12 R/B(AUX MOTOR), 37144 on Keep Track

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

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

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: 2026-02-03T07:02:19.028Z)

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), 37144 on other resources

Documentation

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