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: 2 days ago

TLE from 2 days ago

0 SL-12 R/B(AUX MOTOR)
1 37144U 10041H   26308.26389293  .00000048  00000-0  51146-3 0  9998
2 37144  64.9773  42.5559 5613493 302.5213  15.2411  4.24867406111271

Epoch: 2026-11-04T06:20Z

TLE epoch observation values (Epoch: 2026-11-04T06:20:00.349Z)

Latitude

0.00006°

Longitude

-95.97078°

Altitude

2,103.053 km

Speed

8.322 km/s

True Right ascension

02h 50m 10s

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

13:40:19

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

18,762.123 km

Perigee altitude

684.852 km

Semi-major axis

16,101.624 km

Eccentricity

0.56135

Inclination

64.9773°

RAAN

42.5559°

Arg. of periapsis

302.5213°

True anomaly

57.67979°

Mean anomaly

15.2411°

Eccentric anomaly

32.54222°

Mean motion

1.06228 °/min

Orbital period

338.89 mins

BSTAR

0.00051146

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

SL-12 DEB, 37149 (Decayed)

SL-12 DEB, 44560

SL-12 DEB, 42974

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

SL-12 DEB, 42978

SL-12 DEB, 44556

SL-12 DEB, 44559 (Decayed)

SL-12 DEB, 42975

SL-12 R/B(2), 37140

COSMOS 2465 (GLONASS), 37138

COSMOS 2466 (GLONASS), 37137

COSMOS 2464 (GLONASS), 37139

SL-12 DEB, 45349 (Decayed)

SL-12 DEB, 44563 (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.
116 mins	2026-11-06 17:36:59.630Z	309.222° NW	2026-11-06 17:57:59.630Z	274.605° WNW	77.877°	2026-11-06 19:32:59.630Z	189.066° SSW
44 mins	2026-11-06 22:18:59.630Z	329.425° NNW	2026-11-06 22:39:59.630Z	322.726° NNW	11.139°	2026-11-06 23:02:59.630Z	315.765° NNW
173 mins	2026-11-07 07:49:59.630Z	204.227° SW	2026-11-07 08:06:59.630Z	89.355° E	88.163°	2026-11-07 10:42:59.630Z	52.607° ENE
221 mins	2026-11-07 13:55:59.630Z	307.877° NW	2026-11-07 16:31:59.630Z	80.792° E	81.684°	2026-11-07 17:36:59.630Z	161.25° S

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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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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: 2 days ago

TLE from 2 days ago

TLE epoch observation values (Epoch: 2026-11-04T06:20:00.349Z)

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: 2 days ago