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.

Loading next visibility...

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/36403?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/36403?theme=dark&initialShowStats=false

Optional secondary NORAD IDs

Max 10 NORAD IDs; Separated by commas

Initial load time (optional)

ISO8601 Format

TLE date request (optional)

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 (17 years ago)

Launch vehicle

Unknown

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl, 4.0 m

Radar Cross Section

26.008 m², Large (>1 m²)

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

TLE from 2 weeks ago

0 SL-12 R/B(2)
1 36403U 10007D   26242.44784175 -.00000022  00000-0  00000+0 0  9994
2 36403  65.3695 311.5510 0020355 188.7757 171.9256  2.13314885128508

Epoch: 2026-08-30T10:44Z

TLE epoch observation values (Epoch: 2026-08-30T10:44:53.527Z)

Latitude

0.59506°

Longitude

171.96948°

Altitude

19,164.86 km

Speed

3.946 km/s

True Right ascension

20h 47m 20s

True Declination

0° 35' 39"

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

21:01:26

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

19,164.402 km

Perigee altitude

19,060.629 km

Semi-major axis

25,490.652 km

Eccentricity

0.00204

Inclination

65.3695°

RAAN

311.551°

Arg. of periapsis

188.7757°

True anomaly

171.95828°

Mean anomaly

171.9256°

Eccentric anomaly

171.94195°

Mean motion

0.5333 °/min

Orbital period

675.04 mins

BSTAR

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

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

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

SL-12 DEB, 43527

SL-12 DEB, 43545

COSMOS 2461 (GLONASS), 36401

COSMOS 2459 (GLONASS), 36400

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

SL-12 DEB, 44892 (Decayed)

SL-12 DEB, 43579

SL-12 DEB, 43543

COSMOS 2460 (GLONASS), 36402

Did you know?

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

Click here to try in Sandbox

SL-12 R/B(2) Visibility forecast

Loading observer location...
Set Observer location

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.
292 mins	2026-09-14 12:24:13.863Z	310.549° NW	2026-09-14 15:01:13.863Z	258.458° W	85.152°	2026-09-14 17:16:13.863Z	183.856° SSW
41 mins	2026-09-14 23:42:13.863Z	47.702° ENE	2026-09-15 00:02:13.863Z	38.004° NE	11.227°	2026-09-15 00:23:13.863Z	28.026° NE

Items per page:

1–2 of 2 items

of 1 page

Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

Please sign in to view Co-orbital & Co-planar RSOs.

Click to sort rows by RSO header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Type header in ascending order	Click to sort rows by Inclination Δ header in ascending order	Click to sort rows by RAAN Δ header in ascending order	Click to sort rows by Coplanar Angle header in ascending order	Click to sort rows by SMA Δ header in ascending order	Click to sort rows by Orbital period header in ascending order	Click to sort rows by <5km Md TCA header in descending order

CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

Authenticating...

Click to sort rows by Secondary header in ascending order	Click to sort rows by Secondary name header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Owner header in ascending order	Click to sort rows by Obj. Type header in ascending order	Click to sort rows by Miss dist. header in ascending order	Click to sort rows by Rel. speed header in ascending order	Click to sort rows by Apr. angle header in ascending order	Click to sort rows by TCA header in descending order

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: 2 weeks ago

TLE from 2 weeks ago

TLE epoch observation values (Epoch: 2026-08-30T10:44:53.527Z)

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: 2 weeks ago