SL-12 R/B(AUX MOTOR), 28919

Orbit data source: Space-Track

SL-12 R/B(AUX MOTOR), 28919 is space debris in HEO originally from a launch on Sun, 25 Dec 2005 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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Iframe URL

https://www.satcat.com/sats-embedded/28919?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

28919, 2005-050E

Orbit

HEO

Last TLE update

22 hours ago

Origin

Russian Strategic Rocket Forces (CIS)

Manufacturer

RKKE

Mission

Spacecraft

Bus & Motor

SOZ, Unknown motor

Mass

56 kg wet, 56 kg dry

Launch date (UTC)

2005-12-25 (20 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 22 hours ago

0 SL-12 R/B(AUX MOTOR)
1 28919U 05050E   25185.25805937  .00000135  00000-0  13585-3 0  9993
2 28919  64.9390 189.2389 5723882 211.7092  95.4306  4.24174761301589

Epoch: 2025-07-04T06:11Z

TLE epoch observation values (Epoch: 2025-07-04T06:11:36.329Z)

Latitude

0°

Longitude

173.81351°

Altitude

14,759.754 km

Speed

3.604 km/s

True Right ascension

12h 36m 54s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

-40.96608°

Longitude

149.57932°

Altitude

5,955.546 km

Speed

6.321 km/s

Apparent Right ascension

08h 56m 28s

Apparent Declination

-53° 15' 27"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

15:46:27

Azimuth

227.693° WSW

Elevation

-37.839°

Doppler factor

Orbital elements

Apogee altitude

18,967.382 km

Perigee altitude

514.59 km

Semi-major axis

16,119.123 km

Eccentricity

0.57239

Inclination

64.939°

RAAN

189.2389°

Arg. of periapsis

211.7092°

True anomaly

Unknown

Mean anomaly

95.4306°

Eccentric anomaly

Unknown

Mean motion

1.06055 °/min

Orbital period

339.45 mins

BSTAR

0.00013585

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Other satellites on launch #50 in the year 2005 (2005-12-25 UTC)

COSMOS 2419 (GLONASS), 28915

COSMOS 2418 (GLONASS), 28916

COSMOS 2417 (GLONASS), 28917

SL-12 R/B(2), 28918

SL-12 R/B(AUX MOTOR), 28920

SL-12 R/B(1), 28921 (Decayed)

SL-12 DEB, 43919

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.
211 mins	2025-07-05 05:10:18.432Z	258.894° W	2025-07-05 08:23:18.432Z	13.614° NNE	37.468°	2025-07-05 08:41:18.432Z	87.024° E
20 mins	2025-07-05 14:01:18.432Z	322.29° NNW	2025-07-05 14:14:18.432Z	298.367° NW	14.27°	2025-07-05 14:21:18.432Z	271.448° WNW
214 mins	2025-07-05 21:36:18.432Z	128.857° SE	2025-07-05 23:50:18.432Z	74.617° E	38.808°	2025-07-06 01:10:18.432Z	31.75° NE
38 mins	2025-07-06 03:15:18.432Z	230.543° WSW	2025-07-06 03:53:18.432Z	245.416° WSW	24.584°	2025-07-06 03:53:18.432Z	245.416° WSW

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Check out SL-12 R/B(AUX MOTOR), 28919 on other resources

View SL-12 R/B(AUX MOTOR), 28919 on Heavens-Above

View SL-12 R/B(AUX MOTOR), 28919 on Keep Track

View SL-12 R/B(AUX MOTOR), 28919 on Celestrak

View SL-12 R/B(AUX MOTOR), 28919 on Gunter's Space Page

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