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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42974 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CISRelated business
Manufacturer
RKKE
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown shape, 0.6 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 22 hours ago
TLE from 22 hours ago
0 SL-12 DEB
1 42974U 10041P 25286.73796828 .00000184 00000-0 41971-3 0 9993
2 42974 64.7889 151.6143 5666257 320.4003 9.6445 4.32607014127274Epoch: 2025-10-13T17:42Z
TLE epoch observation values (Epoch: 2025-10-13T17:42:40.459Z)
Latitude
-0.00015°
Longitude
-136.58904°
Altitude
1,150.559 km
Speed
8.992 km/s
True Right ascension
10h 06m 27s
True Declination
0° 00' 01"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
10:09:27
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
18,545.278 km
Perigee altitude
516.405 km
Semi-major axis
15,908.979 km
Eccentricity
0.56663
Inclination
64.7889°
RAAN
151.6143°
Arg. of periapsis
320.4003°
True anomaly
39.85507°
Mean anomaly
9.6445°
Eccentric anomaly
21.59104°
Mean motion
1.08163 °/min
Orbital period
332.83 mins
BSTAR
0.00041971
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Other satellites on launch #41 in the year 2010 (2010-09-02 UTC)
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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.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. |
|---|---|---|---|---|---|---|---|
| 75 mins | 2025-10-14 15:58:11.817Z | 180.253° SSW | 2025-10-14 16:08:11.817Z | 97.712° ESE | 41.976° | 2025-10-14 17:13:11.817Z | 34.42° NE |
| 245 mins | 2025-10-14 21:48:11.817Z | 303.423° NW | 2025-10-14 23:13:11.817Z | 51.263° ENE | 40.636° | 2025-10-15 01:53:11.817Z | 145.32° SSE |
| 192 mins | 2025-10-15 03:50:11.817Z | 329.546° NNW | 2025-10-15 05:08:11.817Z | 294.052° NW | 32.831° | 2025-10-15 07:02:11.817Z | 248.817° W |
| 44 mins | 2025-10-15 14:13:11.817Z | 113.665° SE | 2025-10-15 14:22:11.817Z | 71.713° E | 23.826° | 2025-10-15 14:57:11.817Z | 29.66° NE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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