SL-8 DEB, 1335
Orbit data source: Space-Track
SL-8 DEB, 1335 is space debris in LEO originally from a launch on Mon, 15 Mar 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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1335 intel report (Beta)
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Edit Public Description
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 SL-8 DEB
1 01335U 65020E 25261.16777098 .00002738 00000-0 80896-3 0 9990
2 01335 56.0725 184.0031 0532705 37.2721 326.4003 13.86242104972243
Epoch: 2025-09-18T04:01Z
TLE epoch observation values (Epoch: 2025-09-18T04:01:35.412Z)
Latitude
-0.00002°
Longitude
126.27229°
Altitude
624.966 km
Speed
7.709 km/s
True Right ascension
12h 16m 00s
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
21:22:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,331.565 km
Perigee altitude
551.709 km
Semi-major axis
7,319.774 km
Eccentricity
0.05327
Inclination
56.0725°
RAAN
184.0031°
Arg. of periapsis
37.2721°
True anomaly
322.82671°
Mean anomaly
326.4003°
Eccentric anomaly
324.6337°
Mean motion
3.46575 °/min
Orbital period
103.87 mins
BSTAR
0.00080896
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Other satellites on launch #20 in the year 1965 (1965-03-15 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. |
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12 mins | 2025-09-19 04:44:24.742Z | 315.183° NNW | 2025-09-19 04:49:24.742Z | 329.104° NNW | 44.534° | 2025-09-19 04:56:24.742Z | 135.474° SSE |
7 mins | 2025-09-19 06:34:24.742Z | 272.426° WNW | 2025-09-19 06:37:24.742Z | 239.487° WSW | 18.623° | 2025-09-19 06:41:24.742Z | 200.726° SSW |
4 mins | 2025-09-19 19:59:24.742Z | 151.004° SSE | 2025-09-19 20:00:24.742Z | 132.998° SE | 17.504° | 2025-09-19 20:03:24.742Z | 81.534° E |
6 mins | 2025-09-19 21:46:24.742Z | 262.044° W | 2025-09-19 21:48:24.742Z | 324.485° NNW | 35.462° | 2025-09-19 21:52:24.742Z | 35.416° NE |
8 mins | 2025-09-20 03:13:24.742Z | 341.282° N | 2025-09-20 03:16:24.742Z | 30.661° NE | 28.716° | 2025-09-20 03:21:24.742Z | 94.426° ESE |
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 |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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