SL-3 R/B, 11608
Orbit data source: Space-Track
SL-3 R/B, 11608 is space debris in LEO originally from a launch on Wed, 31 Oct 1979 UTC launched from the Plesetsk Missile And Space Complex (PKMTR). 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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11608 intel report (Beta)
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Identifier
Orbit
Country
CISRelated business
Manufacturer
Progress
Mission
Spacecraft
Bus & Motor
BLOK-E, Unknown motor
Mass
1,440 kg wet, 1,440 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 5 hours ago
TLE from 5 hours ago
0 SL-3 R/B
1 11608U 79095B 26123.85862693 -.00000056 00000-0 -40861-4 0 9993
2 11608 81.2105 303.4950 0055323 52.2542 308.3621 14.06557236385588Epoch: 2026-05-03T20:36Z
TLE epoch observation values (Epoch: 2026-05-03T20:36:25.366Z)
Latitude
-0.00002°
Longitude
132.63316°
Altitude
849.312 km
Speed
7.441 km/s
True Right ascension
20h 13m 58s
True Declination
0° 00' 00"
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
09:36:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
908.447 km
Perigee altitude
828.267 km
Semi-major axis
7,246.494 km
Eccentricity
0.00553
Inclination
81.2105°
RAAN
303.495°
Arg. of periapsis
52.2542°
True anomaly
307.86288°
Mean anomaly
308.3621°
Eccentric anomaly
308.1127°
Mean motion
3.51845 °/min
Orbital period
102.32 mins
BSTAR
-0.000040861
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Other satellites on launch #95 in the year 1979 (1979-10-31 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-3 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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2026-05-04 12:05:02.340Z | 154.592° SSE | 2026-05-04 12:09:02.340Z | 103.215° ESE | 30.592° | 2026-05-04 12:14:02.340Z | 28.425° NE |
| 7 mins | 2026-05-04 13:50:02.340Z | 246.043° WSW | 2026-05-04 13:53:02.340Z | 290.725° WNW | 23.736° | 2026-05-04 13:57:02.340Z | 341.976° N |
| 8 mins | 2026-05-04 22:48:02.340Z | 21.892° NNE | 2026-05-04 22:52:02.340Z | 81.002° E | 25.751° | 2026-05-04 22:56:02.340Z | 129.021° SE |
| 9 mins | 2026-05-05 00:31:02.340Z | 326.117° NNW | 2026-05-05 00:35:02.340Z | 266.365° W | 30.044° | 2026-05-05 00:40:02.340Z | 205.104° SW |
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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