SL-12 R/B(AUX MOTOR), 23403

Orbit data source: Space-Track

SL-12 R/B(AUX MOTOR), 23403 is space debris in HEO originally from a launch on Sun, 20 Nov 1994 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/23403?theme=dark&initialShowStats=false

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Identifier

23403, 1994-076H

Orbit

HEO

Country

CIS

Related business

Russian Strategic Rocket Forces (RU)

Manufacturer

RKKE

Mission

Spacecraft

Bus & Motor

SOZ, Unknown motor

Mass

Wet unknown, ~60 kg dry

Launch date (UTC)

1994-11-20 (32 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 23403U 94076H   26296.38720116 -.00000040  00000-0 -19876-3 0  9991
2 23403  65.5455 277.5743 5554282 102.0720 353.4772  4.27489432496173

Epoch: 2026-10-23T09:17Z

TLE epoch observation values (Epoch: 2026-10-23T09:17:34.180Z)

Latitude

61.8801°

Longitude

164.22125°

Altitude

1,033.477 km

Speed

9.107 km/s

True Right ascension

22h 21m 41s

True Declination

61° 44' 32"

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

01:52:11

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

18,564.196 km

Perigee altitude

750.869 km

Semi-major axis

16,035.67 km

Eccentricity

0.55543

Inclination

65.5455°

RAAN

277.5743°

Arg. of periapsis

102.072°

True anomaly

333.26589°

Mean anomaly

353.4772°

Eccentric anomaly

345.51987°

Mean motion

1.06884 °/min

Orbital period

336.81 mins

BSTAR

-0.00019876

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Other satellites on launch #76 in the year 1994 (1994-11-20 UTC)

SL-12 PLAT, 23400 (Decayed)

COSMOS 2296 (GLONASS), 23397

SL-12 R/B(AUX MOTOR), 23402

SL-12 DEB, 41675

COSMOS 2294 (GLONASS), 23398

SL-12 R/B(2), 23401

COSMOS 2295 (GLONASS), 23396

SL-12 R/B(1), 23399 (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.
10 mins	2026-10-25 12:04:58.501Z	264.677° W	2026-10-25 12:07:58.501Z	241.081° WSW	14.82°	2026-10-25 12:14:58.501Z	209.986° SW
37 mins	2026-10-25 22:20:58.501Z	173.376° S	2026-10-25 22:49:58.501Z	120.291° SE	37.91°	2026-10-25 22:57:58.501Z	57.751° ENE

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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), 23403 on other resources

View SL-12 R/B(AUX MOTOR), 23403 on Heavens-Above

View SL-12 R/B(AUX MOTOR), 23403 on Keep Track

View SL-12 R/B(AUX MOTOR), 23403 on Celestrak

View SL-12 R/B(AUX MOTOR), 23403 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), 23403

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: 2026-10-23T09:17:34.180Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #76 in the year 1994 (1994-11-20 UTC)

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

Co-orbital & Co-planar RSOs

Check out SL-12 R/B(AUX MOTOR), 23403 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 2 days ago