SL-4 R/B, 100713
Orbit data source: Space-Track
SL-4 R/B, 100713 is space debris in LEO originally from a launch on Wed, 16 Sep 2026 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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100713 intel report (Beta)
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Identifier
Orbit
Country
CISRelated business
Manufacturer
TsSKB-Progress
Mission
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, 3.4 m
Radar Cross Section
RCS unknown
Expand to show TLE details & historyLast TLE update: 11 hours ago
TLE from 11 hours ago
0 SL-4 R/B
1 A0713U 26212B 26261.94946333 .04235715 12310-4 43398-3 0 9990
2 A0713 51.6592 195.7660 0013942 95.6535 264.6081 16.36694050 363Epoch: 2026-09-18T22:47Z
TLE epoch observation values (Epoch: 2026-09-18T22:47:13.631Z)
Latitude
-0.00004°
Longitude
-143.90583°
Altitude
176.254 km
Speed
7.801 km/s
True Right ascension
13h 03m 03s
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
02:27:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
184.271 km
Perigee altitude
165.998 km
Semi-major axis
6,553.272 km
Eccentricity
0.00139
Inclination
51.6592°
RAAN
195.766°
Arg. of periapsis
95.6535°
True anomaly
264.44907°
Mean anomaly
264.6081°
Eccentric anomaly
264.52858°
Mean motion
4.09125 °/min
Orbital period
87.99 mins
BSTAR
0.00043398
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Other satellites on launch #212 in the year 2026 (2026-09-16 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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| SL-4 R/B is likely not visible in the next few days. |
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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