SL-12 R/B(2), 23429

Orbit data source: Space-Track

SL-12 R/B(2), 23429 is space debris in GEO originally from a launch on Fri, 16 Dec 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/23429?theme=dark&initialShowStats=false

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Identifier

23429, 1994-082D

Orbit

GEO

Country

CIS

Related business

Russian Strategic Rocket Forces (RU)

Manufacturer

RKKE

Mission

Spacecraft

Bus & Motor

BLOK DM, Unknown motor

Mass

2,440 kg wet, 2,440 kg dry

Launch date (UTC)

1994-12-16 (32 years ago)

Launch vehicle

Unknown

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl, 3.1 m

Radar Cross Section

23.597 m², Large (>1 m²)

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Last TLE update: 2 days ago

TLE from 2 days ago

0 SL-12 R/B(2)
1 23429U 94082D   26171.39495329 -.00000208  00000-0  00000+0 0  9994
2 23429  14.5731 354.0518 0027334 139.8962 173.8189  1.00802015115928

Epoch: 2026-06-20T09:28Z

TLE epoch observation values (Epoch: 2026-06-20T09:28:43.964Z)

Latitude

-10.48634°

Longitude

-102.04931°

Altitude

35,754.462 km

Speed

3.072 km/s

True Right ascension

20h 34m 58s

True Declination

-10° 28' 33"

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

02:13:17

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

35,754.43 km

Perigee altitude

35,524.727 km

Semi-major axis

42,017.716 km

Eccentricity

0.00273

Inclination

14.5731°

RAAN

354.0518°

Arg. of periapsis

139.8962°

True anomaly

173.85251°

Mean anomaly

173.8189°

Eccentric anomaly

173.83572°

Mean motion

0.252 °/min

Orbital period

1,428.59 mins

BSTAR

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Other satellites on launch #82 in the year 1994 (1994-12-16 UTC)

SL-12 R/B(AUX MOTOR), 23452 (Decayed)

SL-12 R/B(1), 23427 (Decayed)

SL-12 PLAT, 23428 (Decayed)

LUCH, 23426

LUCH DEB, 44582

SL-12 R/B(AUX MOTOR), 23430 (Decayed)

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SL-12 R/B(2) 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.
1440 mins	2026-06-22 15:10:30.306Z	169.883° S	2026-06-22 18:01:30.306Z	165.944° S	40.801°	2026-06-23 15:10:30.306Z	165.996° S

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23429 neighbors

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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(2), 23429 on other resources

View SL-12 R/B(2), 23429 on Heavens-Above

View SL-12 R/B(2), 23429 on Keep Track

View SL-12 R/B(2), 23429 on Celestrak

View SL-12 R/B(2), 23429 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(2), 23429

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: 2026-06-20T09:28:43.964Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #82 in the year 1994 (1994-12-16 UTC)

SL-12 R/B(2) Visibility forecast

23429 neighbors

Co-orbital & Co-planar RSOs

Check out SL-12 R/B(2), 23429 on other resources

Documentation

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