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.
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
1575 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
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
Unknown
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 SL-8 R/B
1 01575U 65070F 25308.87476667 -.00000090 00000-0 42952-4 0 9991
2 01575 56.1264 3.9311 0100702 136.8513 34.1485 12.57012109762556Epoch: 2025-11-04T20:59Z
TLE epoch observation values (Epoch: 2025-11-04T20:59:39.840Z)
Latitude
6.88394°
Longitude
-179.96594°
Altitude
1,370.875 km
Speed
7.204 km/s
True Right ascension
11h 57m 13s
True Declination
6° 50' 47"
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
22:08:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,513.796 km
Perigee altitude
1,356.434 km
Semi-major axis
7,813.252 km
Eccentricity
0.01007
Inclination
56.1264°
RAAN
3.9311°
Arg. of periapsis
136.8513°
True anomaly
34.80307°
Mean anomaly
34.1485°
Eccentric anomaly
34.4751°
Mean motion
3.14265 °/min
Orbital period
114.55 mins
BSTAR
0.000042952
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #70 in the year 1965 (1965-09-03 UTC)
Did you know?
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
Loading observer location...
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. |
|---|---|---|---|---|---|---|---|
| 15 mins | 2025-11-06 04:37:35.967Z | 181.082° SSW | 2025-11-06 04:45:35.967Z | 116.283° SE | 29.469° | 2025-11-06 04:52:35.967Z | 60.679° ENE |
| 15 mins | 2025-11-06 06:37:35.967Z | 238.189° WSW | 2025-11-06 06:44:35.967Z | 324.71° NNW | 43.165° | 2025-11-06 06:52:35.967Z | 42.532° NE |
| 13 mins | 2025-11-06 08:39:35.967Z | 290.208° WNW | 2025-11-06 08:45:35.967Z | 343.359° N | 27.037° | 2025-11-06 08:52:35.967Z | 42.068° NE |
| 12 mins | 2025-11-06 10:42:35.967Z | 323.342° NNW | 2025-11-06 10:47:35.967Z | 7.824° NNE | 25.324° | 2025-11-06 10:54:35.967Z | 67.483° ENE |
| 14 mins | 2025-11-06 12:42:35.967Z | 321.524° NNW | 2025-11-06 12:49:35.967Z | 45.781° ENE | 40.479° | 2025-11-06 12:56:35.967Z | 114.474° SE |
| 13 mins | 2025-11-06 14:42:35.967Z | 298.28° NW | 2025-11-06 14:48:35.967Z | 238.701° WSW | 33.387° | 2025-11-06 14:55:35.967Z | 172.849° S |
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 |
|---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
Authenticating...
Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in ascending order |
|---|