THORAD DELTA 1 DEB, 13528
Orbit data source: Space-Track
THORAD DELTA 1 DEB, 13528 is space debris in LEO originally from a launch on Fri, 15 Nov 1974 UTC launched from the Air Force Western Test Range (AFWTR). 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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13528 intel report (Beta)
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Identifier
Orbit
Country
USRelated 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: 13 hours ago
TLE from 13 hours ago
0 THORAD DELTA 1 DEB
1 13528U 74089EP 26305.33356743 .00000387 00000-0 19355-2 0 9990
2 13528 103.1319 342.4745 0079255 174.5754 197.6707 12.79606437147306Epoch: 2026-11-01T08:00Z
TLE epoch observation values (Epoch: 2026-11-01T08:00:20.225Z)
Latitude
11.61665°
Longitude
179.02846°
Altitude
1,403.217 km
Speed
7.132 km/s
True Right ascension
22h 38m 57s
True Declination
11° 33' 17"
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
16:41:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,401.823 km
Perigee altitude
1,279.472 km
Semi-major axis
7,718.785 km
Eccentricity
0.00793
Inclination
103.1319°
RAAN
342.4745°
Arg. of periapsis
174.5754°
True anomaly
197.3976°
Mean anomaly
197.6707°
Eccentric anomaly
197.53389°
Mean motion
3.20051 °/min
Orbital period
112.48 mins
BSTAR
0.0019355
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Other satellites on launch #89 in the year 1974 (1974-11-15 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.THORAD DELTA 1 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. |
|---|---|---|---|---|---|---|---|
| 13 mins | 2026-11-02 00:58:08.927Z | 115.063° SE | 2026-11-02 01:05:08.927Z | 53.982° ENE | 32.057° | 2026-11-02 01:11:08.927Z | 0.499° NNE |
| 14 mins | 2026-11-02 02:48:08.927Z | 177.974° S | 2026-11-02 02:55:08.927Z | 265.311° W | 59.351° | 2026-11-02 03:02:08.927Z | 332.681° NNW |
| 11 mins | 2026-11-02 14:37:08.927Z | 45.047° ENE | 2026-11-02 14:42:08.927Z | 94.776° ESE | 31.405° | 2026-11-02 14:48:08.927Z | 155.758° SSE |
| 13 mins | 2026-11-02 16:27:08.927Z | 6.401° NNE | 2026-11-02 16:33:08.927Z | 293.615° NW | 52.531° | 2026-11-02 16:40:08.927Z | 223.54° SW |
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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