DELTA 1 DEB, 42578
Orbit data source: Space-Track
DELTA 1 DEB, 42578 is space debris in LEO originally from a launch on Tue, 06 Nov 1973 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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42578 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: 3 weeks ago
TLE from 3 weeks ago
0 DELTA 1 DEB
1 42578U 73086HS 26241.57842420 .00001870 00000-0 22213-1 0 9994
2 42578 100.6562 106.6135 0824921 299.5568 52.5674 11.39262983 89628Epoch: 2026-08-29T13:52Z
TLE epoch observation values (Epoch: 2026-08-29T13:52:55.850Z)
Latitude
0.00003°
Longitude
-79.40556°
Altitude
1,587.476 km
Speed
7.234 km/s
True Right ascension
07h 06m 27s
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
01:24:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
2,650.447 km
Perigee altitude
1,274.387 km
Semi-major axis
8,340.554 km
Eccentricity
0.08249
Inclination
100.6562°
RAAN
106.6135°
Arg. of periapsis
299.5568°
True anomaly
60.54804°
Mean anomaly
52.5674°
Eccentric anomaly
56.50913°
Mean motion
2.84938 °/min
Orbital period
126.34 mins
BSTAR
0.022213
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Other satellites on launch #86 in the year 1973 (1973-11-06 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. |
|---|---|---|---|---|---|---|---|
| 20 mins | 2026-09-18 12:25:36.062Z | 99.728° ESE | 2026-09-18 12:35:36.062Z | 44.515° NE | 29.937° | 2026-09-18 12:45:36.062Z | 357.405° N |
| 24 mins | 2026-09-18 14:26:36.062Z | 159.513° S | 2026-09-18 14:36:36.062Z | 104.996° ESE | 88.021° | 2026-09-18 14:50:36.062Z | 344.86° N |
| 18 mins | 2026-09-18 16:34:36.062Z | 229.555° WSW | 2026-09-18 16:42:36.062Z | 276.836° WNW | 25.513° | 2026-09-18 16:52:36.062Z | 325.104° NNW |
| 17 mins | 2026-09-19 01:40:36.062Z | 38.795° NE | 2026-09-19 01:49:36.062Z | 85.809° E | 25.437° | 2026-09-19 01:57:36.062Z | 133.434° SE |
| 23 mins | 2026-09-19 03:42:36.062Z | 15.046° NNE | 2026-09-19 03:54:36.062Z | 346.369° N | 84.338° | 2026-09-19 04:05:36.062Z | 201.346° SSW |
| 18 mins | 2026-09-19 05:47:36.062Z | 358.94° N | 2026-09-19 05:56:36.062Z | 313.248° NW | 28.9° | 2026-09-19 06:05:36.062Z | 262.672° 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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