THORAD DELTA 1 DEB, 42602
Orbit data source: Space-Track
THORAD DELTA 1 DEB, 42602 is space debris in SSO 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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42602 intel report (Beta)
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Edit Public Description
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
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 3 days ago
TLE from 3 days ago
0 THORAD DELTA 1 DEB
1 42602U 74089FT 25288.64562400 .00000205 00000-0 22571-2 0 9990
2 42602 101.4174 268.4772 0313049 185.0264 174.7614 12.11133390940508Epoch: 2025-10-15T15:29Z
TLE epoch observation values (Epoch: 2025-10-15T15:29:41.913Z)
Latitude
0°
Longitude
11.63584°
Altitude
1,883.721 km
Speed
6.838 km/s
True Right ascension
17h 53m 54s
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
11:52:22
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,879.633 km
Perigee altitude
1,378.31 km
Semi-major axis
8,007.109 km
Eccentricity
0.0313
Inclination
101.4174°
RAAN
268.4772°
Arg. of periapsis
185.0264°
True anomaly
175.07663°
Mean anomaly
174.7614°
Eccentric anomaly
174.92021°
Mean motion
3.02921 °/min
Orbital period
118.84 mins
BSTAR
0.0022571
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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. |
|---|---|---|---|---|---|---|---|
| 16 mins | 2025-10-18 20:57:05.854Z | 114.505° SE | 2025-10-18 21:05:05.854Z | 61.816° ENE | 28.505° | 2025-10-18 21:13:05.854Z | 1.156° NNE |
| 18 mins | 2025-10-18 22:53:05.854Z | 174.347° S | 2025-10-18 23:01:05.854Z | 242.496° WSW | 43.069° | 2025-10-18 23:11:05.854Z | 338.672° N |
| 7 mins | 2025-10-19 00:56:05.854Z | 251.997° W | 2025-10-19 00:59:05.854Z | 270.403° WNW | 13.291° | 2025-10-19 01:03:05.854Z | 295.385° NW |
| 15 mins | 2025-10-19 11:21:05.854Z | 23.886° NE | 2025-10-19 11:28:05.854Z | 91.917° ESE | 42.076° | 2025-10-19 11:36:05.854Z | 185.009° SSW |
| 11 mins | 2025-10-19 13:19:05.854Z | 351.618° N | 2025-10-19 13:24:05.854Z | 308.761° NW | 25.139° | 2025-10-19 13:30:05.854Z | 254.401° W |
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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