DELTA 1 DEB, 42641
Orbit data source: Space-Track
DELTA 1 DEB, 42641 is space debris in SSO originally from a launch on Thu, 12 Jun 1975 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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42641 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: 2 days ago
TLE from 2 days ago
0 DELTA 1 DEB
1 42641U 75052MA 25347.48571969 .00000218 00000-0 50615-3 0 9997
2 42641 99.8101 76.5298 0061241 198.1909 224.9875 13.35599930587548Epoch: 2025-12-13T11:39Z
TLE epoch observation values (Epoch: 2025-12-13T11:39:26.181Z)
Latitude
61.19647°
Longitude
161.02537°
Altitude
1,168.726 km
Speed
7.259 km/s
True Right ascension
03h 53m 11s
True Declination
61° 03' 32"
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
18:50:44
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,168.979 km
Perigee altitude
1,077.103 km
Semi-major axis
7,501.178 km
Eccentricity
0.00612
Inclination
99.8101°
RAAN
76.5298°
Arg. of periapsis
198.1909°
True anomaly
224.49406°
Mean anomaly
224.9875°
Eccentric anomaly
224.74051°
Mean motion
3.34079 °/min
Orbital period
107.76 mins
BSTAR
0.00050615
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Other satellites on launch #52 in the year 1975 (1975-06-12 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.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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-12-16 04:15:16.554Z | 88.278° E | 2025-12-16 04:18:16.554Z | 60.424° ENE | 16.835° | 2025-12-16 04:22:16.554Z | 22.568° NE |
| 12 mins | 2025-12-16 05:58:16.554Z | 163.545° S | 2025-12-16 06:04:16.554Z | 338.157° N | 44.834° | 2025-12-16 06:10:16.554Z | 344.949° N |
| 5 mins | 2025-12-16 07:49:16.554Z | 254.423° W | 2025-12-16 07:51:16.554Z | 273.143° WNW | 14.097° | 2025-12-16 07:54:16.554Z | 299.625° NW |
| 4 mins | 2025-12-16 17:20:16.554Z | 75.568° E | 2025-12-16 17:21:16.554Z | 85.044° E | 12.783° | 2025-12-16 17:24:16.554Z | 112.909° SE |
| 12 mins | 2025-12-16 19:03:16.554Z | 15.401° NNE | 2025-12-16 19:08:16.554Z | 22.466° NNE | 44.453° | 2025-12-16 19:15:16.554Z | 196.21° SSW |
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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