DELTA 1 DEB, 42642
Orbit data source: Space-Track
DELTA 1 DEB, 42642 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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42642 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: 1 day ago
TLE from 1 day ago
0 DELTA 1 DEB
1 42642U 75052MB 25299.03970084 .00000150 00000-0 39805-3 0 9999
2 42642 99.8903 40.7462 0075970 211.7569 147.8960 13.31406289579902Epoch: 2025-10-26T00:57Z
TLE epoch observation values (Epoch: 2025-10-26T00:57:10.152Z)
Latitude
-0.00005°
Longitude
-8.20771°
Altitude
1,192.738 km
Speed
7.234 km/s
True Right ascension
02h 42m 59s
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
06:49:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,195.906 km
Perigee altitude
1,081.693 km
Semi-major axis
7,516.936 km
Eccentricity
0.0076
Inclination
99.8903°
RAAN
40.7462°
Arg. of periapsis
211.7569°
True anomaly
148.35496°
Mean anomaly
147.896°
Eccentric anomaly
148.12585°
Mean motion
3.33029 °/min
Orbital period
108.1 mins
BSTAR
0.00039805
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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. |
|---|---|---|---|---|---|---|---|
| 12 mins | 2025-10-27 19:02:48.880Z | 31.112° NE | 2025-10-27 19:08:48.880Z | 97.848° ESE | 32.709° | 2025-10-27 19:14:48.880Z | 165.427° S |
| 10 mins | 2025-10-27 20:50:48.880Z | 351.035° N | 2025-10-27 20:54:48.880Z | 304.226° NW | 30.402° | 2025-10-27 21:00:48.880Z | 234.168° WSW |
| 9 mins | 2025-10-28 05:25:48.880Z | 100.561° ESE | 2025-10-28 05:29:48.880Z | 56.194° ENE | 23.764° | 2025-10-28 05:34:48.880Z | 9.391° NNE |
| 12 mins | 2025-10-28 07:09:48.880Z | 180.081° SSW | 2025-10-28 07:15:48.880Z | 270.211° WNW | 41.452° | 2025-10-28 07:21:48.880Z | 336.939° NNW |
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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