SL-8 DEB, 1478
Orbit data source: Space-Track
SL-8 DEB, 1478 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.
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
1478 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
Edit Public Description
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 SL-8 DEB
1 01478U 65020BC 25288.69030845 .00006480 00000-0 30654-2 0 9991
2 01478 56.0791 69.2240 0595143 194.3369 164.0039 13.54349884891724
Epoch: 2025-10-15T16:34Z
TLE epoch observation values (Epoch: 2025-10-15T16:34:02.650Z)
Latitude
0.00001°
Longitude
156.2522°
Altitude
1,484.578 km
Speed
6.915 km/s
True Right ascension
04h 36m 53s
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
13:23:09
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,498.55 km
Perigee altitude
613.662 km
Semi-major axis
7,434.243 km
Eccentricity
0.05951
Inclination
56.0791°
RAAN
69.224°
Arg. of periapsis
194.3369°
True anomaly
165.75726°
Mean anomaly
164.0039°
Eccentric anomaly
164.89262°
Mean motion
3.38601 °/min
Orbital period
106.32 mins
BSTAR
0.0030654
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 #20 in the year 1965 (1965-03-15 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 DEB 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. |
---|---|---|---|---|---|---|---|
10 mins | 2025-10-16 19:44:29.802Z | 308.121° NW | 2025-10-16 19:49:29.802Z | 247.213° WSW | 40.968° | 2025-10-16 19:54:29.802Z | 152.438° SSE |
9 mins | 2025-10-17 09:26:29.802Z | 143.213° SSE | 2025-10-17 09:30:29.802Z | 113.558° SE | 17.765° | 2025-10-17 09:35:29.802Z | 77.82° E |
16 mins | 2025-10-17 11:12:29.802Z | 210.774° SW | 2025-10-17 11:20:29.802Z | 128.67° SE | 43.5° | 2025-10-17 11:28:29.802Z | 49.084° ENE |
13 mins | 2025-10-17 13:05:29.802Z | 264.935° W | 2025-10-17 13:11:29.802Z | 319.535° NNW | 34.136° | 2025-10-17 13:18:29.802Z | 35.432° NE |
9 mins | 2025-10-17 15:00:29.802Z | 311.665° NW | 2025-10-17 15:04:29.802Z | 347.193° N | 21.61° | 2025-10-17 15:09:29.802Z | 36.629° NE |
9 mins | 2025-10-17 16:53:29.802Z | 329.674° NNW | 2025-10-17 16:57:29.802Z | 9.282° NNE | 23.749° | 2025-10-17 17:02:29.802Z | 68.706° E |
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 |
---|