SL-12 R/B(2), 36403

Orbit data source: Space-Track

SL-12 R/B(2), 36403 is space debris in MEO originally from a launch on Mon, 01 Mar 2010 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/36403?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

36403, 2010-007D

Orbit

MEO

Country

CIS

Related business

Khrunichev State Research and Production Space Center (RU)

Manufacturer

RKKE

Mission

Spacecraft

Bus & Motor

BLOK DM2, 11D58M

Mass

2,440 kg wet, 2,440 kg dry

Launch date (UTC)

2010-03-01 (16 years ago)

Launch vehicle

Unknown

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl, 3.5 m

Radar Cross Section

26.008 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 1 day ago

TLE from 1 day ago

0 SL-12 R/B(2)
1 36403U 10007D   26096.88352435 -.00000037  00000-0  00000+0 0  9995
2 36403  65.4579 316.4905 0018914 187.4137 350.2764  2.13315095125392

Epoch: 2026-04-06T21:12Z

TLE epoch observation values (Epoch: 2026-04-06T21:12:16.503Z)

Latitude

2.12373°

Longitude

-17.7022°

Altitude

19,065.715 km

Speed

3.962 km/s

True Right ascension

09h 02m 08s

True Declination

2° 07' 13"

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

05:36:52

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

19,160.709 km

Perigee altitude

19,064.283 km

Semi-major axis

25,490.633 km

Eccentricity

0.00189

Inclination

65.4579°

RAAN

316.4905°

Arg. of periapsis

187.4137°

True anomaly

350.23971°

Mean anomaly

350.2764°

Eccentric anomaly

350.25806°

Mean motion

0.5333 °/min

Orbital period

675.04 mins

BSTAR

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Computing Atmospheric mass density...

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Other satellites on launch #7 in the year 2010 (2010-03-01 UTC)

SL-12 DEB, 41702

SL-12 R/B(AUX MOTOR), 36406

SL-12 DEB, 41703

SL-12 DEB, 43525

COSMOS 2459 (GLONASS), 36400

SL-12 R/B(AUX MOTOR), 36407

COSMOS 2460 (GLONASS), 36402

COSMOS 2461 (GLONASS), 36401

SL-12 DEB, 43543

SL-12 DEB, 41696

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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

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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.
174 mins	2026-04-08 04:01:21.233Z	336.096° NNW	2026-04-08 05:27:21.233Z	297.764° NW	27.669°	2026-04-08 06:55:21.233Z	252.38° W
235 mins	2026-04-08 12:06:21.233Z	141.684° SSE	2026-04-08 14:03:21.233Z	78.504° E	38.951°	2026-04-08 16:01:21.233Z	30.604° NE

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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), 36403 on other resources

View SL-12 R/B(2), 36403 on Heavens-Above

View SL-12 R/B(2), 36403 on Keep Track

View SL-12 R/B(2), 36403 on Celestrak

View SL-12 R/B(2), 36403 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), 36403

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 1 day ago

TLE from 1 day ago

TLE epoch observation values (Epoch: 2026-04-06T21:12:16.503Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #7 in the year 2010 (2010-03-01 UTC)

SL-12 R/B(2) Visibility forecast

Co-orbital & Co-planar RSOs

Check out SL-12 R/B(2), 36403 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 day ago