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 (16 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: 19 hours ago

TLE from 19 hours ago

0 SL-12 R/B(AUX MOTOR)
1 37144U 10041H   26264.72032799 -.00000015  00000-0 -69805-4 0  9994
2 37144  64.9335  57.9409 5613708 304.4632  14.5441  4.24864334109420

Epoch: 2026-09-21T17:17Z

TLE epoch observation values (Epoch: 2026-09-21T17:17:16.338Z)

Latitude

0.00011°

Longitude

158.01977°

Altitude

1,993.627 km

Speed

8.396 km/s

True Right ascension

03h 51m 44s

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

05:51:43

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

18,762.597 km

Perigee altitude

684.541 km

Semi-major axis

16,101.706 km

Eccentricity

0.56137

Inclination

64.9335°

RAAN

57.9409°

Arg. of periapsis

304.4632°

True anomaly

55.57695°

Mean anomaly

14.5441°

Eccentric anomaly

31.21157°

Mean motion

1.06227 °/min

Orbital period

338.9 mins

BSTAR

-0.000069805

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

SL-12 DEB, 45496

SL-12 DEB, 44560

SL-12 DEB, 42974

SL-12 DEB, 37149 (Decayed)

SL-12 DEB, 37146 (Decayed)

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

SL-12 R/B(2), 37140

COSMOS 2464 (GLONASS), 37139

COSMOS 2465 (GLONASS), 37138

COSMOS 2466 (GLONASS), 37137

SL-12 DEB, 42981

SL-12 DEB, 42980

SL-12 DEB, 42978

SL-12 DEB, 42977 (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.
258 mins	2026-09-22 16:10:36.344Z	286.56° WNW	2026-09-22 18:11:36.344Z	47.239° ENE	58.129°	2026-09-22 20:28:36.344Z	134.596° SE
205 mins	2026-09-22 22:32:36.344Z	330.531° NNW	2026-09-23 00:13:36.344Z	298.085° NW	40.918°	2026-09-23 01:57:36.344Z	245.027° WSW
78 mins	2026-09-23 08:57:36.344Z	113.166° SE	2026-09-23 09:13:36.344Z	66.752° ENE	28.566°	2026-09-23 10:15:36.344Z	26.998° 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: 19 hours ago

TLE from 19 hours ago

TLE epoch observation values (Epoch: 2026-09-21T17:17:16.338Z)

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: 19 hours ago