DELTA 1 DEB, 42574
Orbit data source: Space-Track
DELTA 1 DEB, 42574 is space debris in SSO 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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42574 intel report (Beta)
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Expand to show TLE details & historyLast TLE update: 1 month ago
TLE from 1 month ago
0 DELTA 1 DEB
1 42574U 73086HN 26100.22712660 .00000254 00000-0 20165-2 0 9998
2 42574 102.0231 93.0012 0025605 37.9652 322.3215 12.48120402564588Epoch: 2026-04-10T05:27Z
TLE epoch observation values (Epoch: 2026-04-10T05:27:03.738Z)
Latitude
-0.00005°
Longitude
172.77182°
Altitude
1,459.034 km
Speed
7.14 km/s
True Right ascension
06h 12m 00s
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
10:38:33
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,490.027 km
Perigee altitude
1,449.837 km
Semi-major axis
7,848.069 km
Eccentricity
0.00256
Inclination
102.0231°
RAAN
93.0012°
Arg. of periapsis
37.9652°
True anomaly
322.1417°
Mean anomaly
322.3215°
Eccentric anomaly
322.23165°
Mean motion
3.12176 °/min
Orbital period
115.32 mins
BSTAR
0.0020165
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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. |
|---|---|---|---|---|---|---|---|
| 14 mins | 2026-05-12 11:24:31.831Z | 35.694° NE | 2026-05-12 11:31:31.831Z | 94.622° ESE | 30.129° | 2026-05-12 11:38:31.831Z | 158.605° S |
| 14 mins | 2026-05-12 13:18:31.831Z | 5.335° NNE | 2026-05-12 13:25:31.831Z | 287.521° WNW | 38.394° | 2026-05-12 13:32:31.831Z | 224.709° SW |
| 14 mins | 2026-05-12 22:26:31.831Z | 130.851° SE | 2026-05-12 22:32:31.831Z | 71.779° E | 37.321° | 2026-05-12 22:40:31.831Z | 352.821° N |
| 13 mins | 2026-05-13 00:20:31.831Z | 204.065° SW | 2026-05-13 00:26:31.831Z | 265.456° W | 30.916° | 2026-05-13 00:33:31.831Z | 325.278° 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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