SL-8 DEB, 27746
Orbit data source: Space-Track
SL-8 DEB, 27746 is space debris in LEO originally from a launch on Tue, 12 Feb 1991 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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27746 intel report (Beta)
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Identifier
Orbit
Country
CISRelated business
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown shape, 0.1 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 SL-8 DEB
1 27746U 91009DB 26171.44098705 .00000055 00000-0 67104-3 0 9990
2 27746 74.1024 71.0054 0175934 58.2761 119.1578 12.14599316574156Epoch: 2026-06-20T10:35Z
TLE epoch observation values (Epoch: 2026-06-20T10:35:01.281Z)
Latitude
0.69783°
Longitude
-176.60332°
Altitude
1,688.802 km
Speed
7 km/s
True Right ascension
16h 43m 13s
True Declination
0° 41' 39"
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
02:30:11
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,754.631 km
Perigee altitude
1,473.412 km
Semi-major axis
7,992.158 km
Eccentricity
0.01759
Inclination
74.1024°
RAAN
71.0054°
Arg. of periapsis
58.2761°
True anomaly
120.89944°
Mean anomaly
119.1578°
Eccentric anomaly
120.03051°
Mean motion
3.03772 °/min
Orbital period
118.51 mins
BSTAR
0.00067104
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Other satellites on launch #9 in the year 1991 (1991-02-12 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 DEB 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 | 2026-06-22 17:03:21.171Z | 153.656° SSE | 2026-06-22 17:10:21.171Z | 94.737° ESE | 29.107° | 2026-06-22 17:17:21.171Z | 37.433° NE |
| 14 mins | 2026-06-22 19:04:21.171Z | 226.051° WSW | 2026-06-22 19:10:21.171Z | 285.036° WNW | 37.798° | 2026-06-22 19:18:21.171Z | 8.405° NNE |
| 16 mins | 2026-06-23 03:26:21.171Z | 354.343° N | 2026-06-23 03:33:21.171Z | 56.449° ENE | 36.127° | 2026-06-23 03:42:21.171Z | 134.275° SE |
| 14 mins | 2026-06-23 05:28:21.171Z | 320.467° NNW | 2026-06-23 05:34:21.171Z | 265.659° W | 33.24° | 2026-06-23 05:42:21.171Z | 199.432° SSW |
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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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