SL-8 R/B, 1575
Orbit data source: Space-Track
SL-8 R/B, 1575 is space debris in LEO originally from a launch on Fri, 03 Sep 1965 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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1575 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CISRelated business
Manufacturer
Yuzhnoe
Mission
Spacecraft
Bus & Motor
S3, Unknown motor
Mass
1,434 kg wet, 1,434 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Cyl, 3.3 m
Radar Cross Section
14.646 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 20 hours ago
TLE from 20 hours ago
0 SL-8 R/B
1 01575U 65070F 25257.41904387 -.00000092 00000-0 35871-4 0 9993
2 01575 56.1234 144.3939 0101286 68.4876 103.3749 12.57010159756085Epoch: 2025-09-14T10:03Z
TLE epoch observation values (Epoch: 2025-09-14T10:03:25.39Z)
Latitude
5.77303°
Longitude
176.02688°
Altitude
1,454.876 km
Speed
7.127 km/s
True Right ascension
21h 22m 05s
True Declination
5° 44' 30"
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
23:08:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,514.26 km
Perigee altitude
1,355.986 km
Semi-major axis
7,813.26 km
Eccentricity
0.01013
Inclination
56.1234°
RAAN
144.3939°
Arg. of periapsis
68.4876°
True anomaly
104.5007°
Mean anomaly
103.3749°
Eccentric anomaly
103.93814°
Mean motion
3.14264 °/min
Orbital period
114.55 mins
BSTAR
0.000035871
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Other satellites on launch #70 in the year 1965 (1965-09-03 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-8 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. |
|---|---|---|---|---|---|---|---|
| 14 mins | 2025-09-15 17:42:12.542Z | 187.912° SSW | 2025-09-15 17:49:12.542Z | 123.112° SE | 33.793° | 2025-09-15 17:56:12.542Z | 58.281° ENE |
| 14 mins | 2025-09-15 19:42:12.542Z | 248.28° W | 2025-09-15 19:48:12.542Z | 311.207° NW | 40.207° | 2025-09-15 19:56:12.542Z | 40.519° NE |
| 12 mins | 2025-09-15 21:44:12.542Z | 297.218° NW | 2025-09-15 21:50:12.542Z | 351.052° N | 25.068° | 2025-09-15 21:56:12.542Z | 41.778° NE |
| 13 mins | 2025-09-15 23:46:12.542Z | 322.278° NNW | 2025-09-15 23:52:12.542Z | 16.042° NNE | 26.77° | 2025-09-15 23:59:12.542Z | 74.781° E |
| 15 mins | 2025-09-16 01:46:12.542Z | 318.738° NNW | 2025-09-16 01:53:12.542Z | 35.603° NE | 43.215° | 2025-09-16 02:01:12.542Z | 123.891° SE |
| 12 mins | 2025-09-16 03:47:12.542Z | 290.228° WNW | 2025-09-16 03:52:12.542Z | 242.923° WSW | 28.764° | 2025-09-16 03:59:12.542Z | 182.453° SSW |
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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