SL-8 R/B, 9848
Orbit data source: Space-Track
SL-8 R/B, 9848 is space debris in LEO originally from a launch on Mon, 21 Feb 1977 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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9848 intel report (Beta)
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Expand to show TLE details & historyLast TLE update: 15 hours ago
TLE from 15 hours ago
0 SL-8 R/B
1 9848U 77013B 26047.86914823 .00000088 00000-0 75282-4 0 9991
2 9848 82.9546 160.7554 0017232 45.1690 73.8828 13.75745642458404Epoch: 2026-02-16T20:51Z
TLE epoch observation values (Epoch: 2026-02-16T20:51:34.407Z)
Latitude
60.08795°
Longitude
-131.33499°
Altitude
985.739 km
Speed
7.366 km/s
True Right ascension
21h 53m 39s
True Declination
59° 56' 37"
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
14:34:42
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
988.836 km
Perigee altitude
963.49 km
Semi-major axis
7,354.3 km
Eccentricity
0.00172
Inclination
82.9546°
RAAN
160.7554°
Arg. of periapsis
45.169°
True anomaly
74.07262°
Mean anomaly
73.8828°
Eccentric anomaly
73.9777°
Mean motion
3.44137 °/min
Orbital period
104.61 mins
BSTAR
0.000075282
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Other satellites on launch #13 in the year 1977 (1977-02-21 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-02-17 17:49:18.479Z | 30.472° NE | 2026-02-17 17:53:18.479Z | 71.504° E | 16.137° | 2026-02-17 17:56:18.479Z | 102.301° ESE |
| 10 mins | 2026-02-17 19:34:18.479Z | 346.731° N | 2026-02-17 19:39:18.479Z | 248.761° W | 43.362° | 2026-02-17 19:44:18.479Z | 184.63° SSW |
| 9 mins | 2026-02-18 07:19:18.479Z | 144.588° SSE | 2026-02-18 07:23:18.479Z | 84.994° E | 31.382° | 2026-02-18 07:28:18.479Z | 25.219° NE |
| 9 mins | 2026-02-18 09:04:18.479Z | 231.489° WSW | 2026-02-18 09:08:18.479Z | 280.47° WNW | 26.879° | 2026-02-18 09:13:18.479Z | 342.876° N |
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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