SL-12 R/B(AUX MOTOR), 19755

Orbit data source: Space-Track

SL-12 R/B(AUX MOTOR), 19755 is space debris in HEO originally from a launch on Tue, 10 Jan 1989 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/19755?theme=dark&initialShowStats=false

Optional Secondary NORAD IDs

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ISO8601 Format

Identifier

19755, 1989-001G

Orbit

HEO

Last TLE update

1 day ago

Origin

Russian Strategic Rocket Forces (CIS)

Manufacturer

NPO Energiya

Mission

Spacecraft

Bus & Motor

SOZ, Unknown motor

Mass

Wet unknown, ~60 kg dry

Launch date (UTC)

1989-01-10 (36 years ago)

Launch vehicle

Unknown

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl, 1.1 m

Radar Cross Section

0.660 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 1 day ago

0 SL-12 R/B(AUX MOTOR)
1 19755U 89001G   25183.12101994  .00000071  00000-0  24369-3 0  9996
2 19755  65.2449 129.4103 5488961  95.1115 326.4736  4.25597569566215

Epoch: 2025-07-02T02:54Z

TLE epoch observation values (Epoch: 2025-07-02T02:54:16.122Z)

Latitude

-0.00007°

Longitude

165.43407°

Altitude

5,430.964 km

Speed

6.537 km/s

True Right ascension

08h 37m 37s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

-58.25356°

Longitude

33.15093°

Altitude

15,880.373 km

Speed

3.325 km/s

Apparent Right ascension

00h 50m 27s

Apparent Declination

-56° 45' 05"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

15:29:16

Azimuth

136.629° SSE

Elevation

-59.332°

Doppler factor

Orbital elements

Apogee altitude

18,533.081 km

Perigee altitude

877.061 km

Semi-major axis

16,083.208 km

Eccentricity

0.5489

Inclination

65.2449°

RAAN

129.4103°

Arg. of periapsis

95.1115°

True anomaly

Unknown

Mean anomaly

326.4736°

Eccentric anomaly

Unknown

Mean motion

1.0641 °/min

Orbital period

338.31 mins

BSTAR

0.00024369

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Other satellites on launch #1 in the year 1989 (1989-01-10 UTC)

COSMOS 1987 (GLONASS), 19749

COSMOS 1988 (GLONASS), 19750

COSMOS 1989 (ETALON 1), 19751

SL-12 R/B(1), 19752 (Decayed)

SL-12 DEB, 19753

SL-12 R/B(2), 19754

SL-12 R/B(AUX MOTOR), 19856

SL-12 DEB, 25797 (Decayed)

SL-12 DEB, 25798

SL-12 DEB, 25799 (Decayed)

SL-12 DEB, 26046 (Decayed)

SL-12 DEB, 26047 (Decayed)

SL-12 DEB, 26813

SL-12 DEB, 26814 (Decayed)

SL-12 R/B(AUX MOTOR) 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.
22 mins	2025-07-03 07:43:02.700Z	319.377° NNW	2025-07-03 07:48:02.700Z	238.568° WSW	42.812°	2025-07-03 08:05:02.700Z	161.829° S
13 mins	2025-07-04 00:15:02.700Z	259.95° W	2025-07-04 00:23:02.700Z	306.214° NW	22.23°	2025-07-04 00:28:02.700Z	3.982° NNE

Authenticating...

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Check out SL-12 R/B(AUX MOTOR), 19755 on other resources

View SL-12 R/B(AUX MOTOR), 19755 on Heavens-Above

View SL-12 R/B(AUX MOTOR), 19755 on Keep Track

View SL-12 R/B(AUX MOTOR), 19755 on Celestrak

View SL-12 R/B(AUX MOTOR), 19755 on Gunter's Space Page

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