SL-12 DEB, 42974

Orbit data source: Space-Track

SL-12 DEB, 42974 is space debris in HEO originally from a launch on Thu, 02 Sep 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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Iframe URL

https://www.satcat.com/sats-embedded/42974?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

42974, 2010-041P

Orbit

HEO

Country

CIS

Related business

Russian Space Forces (RU)

Manufacturer

RKKE

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

2010-09-02 (16 years ago)

Launch vehicle

Unknown

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.6 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

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

TLE from 2 days ago

0 SL-12 DEB
1 42974U 10041P   26171.14321616 -.00000054  00000-0 -21555-3 0  9995
2 42974  64.9333  58.7675 5623018 309.4726  12.9477  4.32645722138063

Epoch: 2026-06-20T03:26Z

TLE epoch observation values (Epoch: 2026-06-20T03:26:13.876Z)

Latitude

-0.00011°

Longitude

98.85546°

Altitude

1,648.615 km

Speed

8.619 km/s

True Right ascension

03h 55m 06s

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

21:37:31

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

18,475.003 km

Perigee altitude

584.778 km

Semi-major axis

15,908.027 km

Eccentricity

0.5623

Inclination

64.9333°

RAAN

58.7675°

Arg. of periapsis

309.4726°

True anomaly

50.68296°

Mean anomaly

12.9477°

Eccentric anomaly

28.1447°

Mean motion

1.08173 °/min

Orbital period

332.8 mins

BSTAR

-0.00021555

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Other satellites on launch #41 in the year 2010 (2010-09-02 UTC)

SL-12 DEB, 45493 (Decayed)

SL-12 DEB, 44563 (Decayed)

SL-12 DEB, 42977 (Decayed)

SL-12 DEB, 45496

SL-12 DEB, 37145 (Decayed)

SL-12 DEB, 45495 (Decayed)

SL-12 DEB, 42976

SL-12 PLAT, 37141 (Decayed)

SL-12 DEB, 42973

SL-12 DEB, 44871

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SL-12 DEB 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.
94 mins	2026-06-22 16:30:29.752Z	163.388° S	2026-06-22 16:44:29.752Z	88.066° E	38.333°	2026-06-22 18:04:29.752Z	32.306° NE
249 mins	2026-06-22 22:18:29.752Z	290.34° WNW	2026-06-22 23:49:29.752Z	37.372° NE	39.772°	2026-06-23 02:27:29.752Z	133.814° SE
204 mins	2026-06-23 04:28:29.752Z	329.768° NNW	2026-06-23 06:05:29.752Z	294.575° NW	34.85°	2026-06-23 07:52:29.752Z	240.601° WSW

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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 DEB, 42974 on other resources

View SL-12 DEB, 42974 on Heavens-Above

View SL-12 DEB, 42974 on Keep Track

View SL-12 DEB, 42974 on Celestrak

View SL-12 DEB, 42974 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 DEB, 42974

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: 2026-06-20T03:26:13.876Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #41 in the year 2010 (2010-09-02 UTC)

SL-12 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out SL-12 DEB, 42974 on other resources

Documentation

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