SL-4 R/B, 64752 (Decayed)
Orbit data source: Space-Track
SL-4 R/B, 64752 was space debris in LEO originally from a launch on Thu, 03 Jul 2025 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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64752 intel report (Beta)
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Identifier
Orbit
Country
CISRelated business
Manufacturer
TsSKB-Progress
Mission
Decayed spacecraft
Bus & Motor
BLOK-I, RD-0980
Mass
~2,350 kg wet, 2,350 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Cyl, 8.0 m
Radar Cross Section
21.560 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 11 months ago
TLE from 11 months ago
0 SL-4 R/B
1 64752U 25145B 25186.48862154 .10330136 12471-4 57919-3 0 9991
2 64752 51.6522 215.8577 0007651 81.6957 88.7713 16.41931275 279Epoch: 2025-07-05T11:43Z
TLE epoch observation values (Epoch: 2025-07-05T11:43:36.901Z)
Latitude
7.36199°
Longitude
-69.60471°
Altitude
160.68 km
Speed
7.812 km/s
True Right ascension
02h 00m 05s
True Declination
7° 18' 52"
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
12:33:04
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
166.199 km
Perigee altitude
156.192 km
Semi-major axis
6,539.332 km
Eccentricity
0.00077
Inclination
51.6522°
RAAN
215.8577°
Arg. of periapsis
81.6957°
True anomaly
88.85896°
Mean anomaly
88.7713°
Eccentric anomaly
88.81513°
Mean motion
4.10434 °/min
Orbital period
87.71 mins
BSTAR
0.00057919
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Other satellites on launch #146 in the year 2025 (2025-07-03 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-4 R/B Visibility
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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. |
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| This satellite is decayed. |
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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