DELTA 1 DEB, 42643
Orbit data source: Space-Track
DELTA 1 DEB, 42643 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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42643 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, 0.053 m
Radar Cross Section
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 6 days ago
TLE from 6 days ago
0 DELTA 1 DEB
1 42643U 75052MC 26296.75942655 .00000050 00000-0 27484-3 0 9999
2 42643 99.6472 115.0453 0295335 29.1543 332.5692 12.88778288 44252Epoch: 2026-10-23T18:13Z
TLE epoch observation values (Epoch: 2026-10-23T18:13:34.453Z)
Latitude
0.00003°
Longitude
169.47638°
Altitude
1,109.091 km
Speed
7.392 km/s
True Right ascension
07h 40m 10s
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
20:53:07
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,530.627 km
Perigee altitude
1,076.881 km
Semi-major axis
7,681.891 km
Eccentricity
0.02953
Inclination
99.6472°
RAAN
115.0453°
Arg. of periapsis
29.1543°
True anomaly
330.95761°
Mean anomaly
332.5692°
Eccentric anomaly
331.76876°
Mean motion
3.2236 °/min
Orbital period
111.68 mins
BSTAR
0.00027484
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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. |
|---|---|---|---|---|---|---|---|
| 15 mins | 2026-10-30 01:42:03.979Z | 2.745° NNE | 2026-10-30 01:49:03.979Z | 297.844° NW | 48.104° | 2026-10-30 01:57:03.979Z | 223.247° SW |
| 9 mins | 2026-10-30 10:37:03.979Z | 102.769° ESE | 2026-10-30 10:41:03.979Z | 53.526° ENE | 26.613° | 2026-10-30 10:46:03.979Z | 7.011° NNE |
| 11 mins | 2026-10-30 12:25:03.979Z | 188.085° SSW | 2026-10-30 12:30:03.979Z | 254.214° W | 51.468° | 2026-10-30 12:36:03.979Z | 333.381° NNW |
| 14 mins | 2026-10-31 00:06:03.979Z | 31.282° NE | 2026-10-31 00:12:03.979Z | 92.444° ESE | 46.678° | 2026-10-31 00:20:03.979Z | 169.502° S |
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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