SL-23 R/B, 39238

Orbit data source: Space-Track

SL-23 R/B, 39238 is space debris in HEO originally from a launch on Sat, 31 Aug 2013 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/39238?theme=dark&initialShowStats=false

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Identifier

39238, 2013-045B

Orbit

HEO

Country

CIS

Related business

Space International Services (RU)

Manufacturer

RKKE

Mission

Spacecraft

Bus & Motor

BLOK DM2, 11D58M

Mass

2,540 kg wet, 2,540 kg dry

Launch date (UTC)

2013-08-31 (13 years ago)

Launch vehicle

Unknown

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl + 1 Nozzle, 3.0 m

Radar Cross Section

22.521 m², Large (>1 m²)

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Last TLE update: 14 hours ago

TLE from 14 hours ago

0 SL-23 R/B
1 39238U 13045B   26135.08184908  .00000132  00000-0  00000-0 0  9999
2 39238  26.3440  85.4778 6383067  98.4653 333.6039  2.10658087 97766

Epoch: 2026-05-15T01:57Z

TLE epoch observation values (Epoch: 2026-05-15T01:57:51.760Z)

Latitude

-0.00001°

Longitude

-176.91923°

Altitude

10,472.711 km

Speed

5.639 km/s

True Right ascension

05h 41m 27s

True Declination

0° 00' 00"

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

00:07:27

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

35,738.783 km

Perigee altitude

2,920.127 km

Semi-major axis

25,707.592 km

Eccentricity

0.63831

Inclination

26.344°

RAAN

85.4778°

Arg. of periapsis

98.4653°

True anomaly

261.62152°

Mean anomaly

333.6039°

Eccentric anomaly

302.89554°

Mean motion

0.52656 °/min

Orbital period

683.68 mins

BSTAR

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Other satellites on launch #45 in the year 2013 (2013-08-31 UTC)

AMOS 4, 39237

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SL-23 R/B 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.
42 mins	2026-05-16 00:55:24.908Z	243.237° WSW	2026-05-16 01:25:24.908Z	172.985° S	37.309°	2026-05-16 01:37:24.908Z	102.052° ESE

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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-23 R/B, 39238 on other resources

View SL-23 R/B, 39238 on Heavens-Above

View SL-23 R/B, 39238 on Keep Track

View SL-23 R/B, 39238 on Celestrak

View SL-23 R/B, 39238 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-23 R/B, 39238

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 14 hours ago

TLE from 14 hours ago

TLE epoch observation values (Epoch: 2026-05-15T01:57:51.760Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #45 in the year 2013 (2013-08-31 UTC)

SL-23 R/B Visibility forecast

Co-orbital & Co-planar RSOs

Check out SL-23 R/B, 39238 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 14 hours ago