DELTA 1 DEB, 42556
Orbit data source: Space-Track
DELTA 1 DEB, 42556 is space debris in SSO originally from a launch on Sun, 23 Jul 1972 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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42556 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 week ago
TLE from 1 week ago
0 DELTA 1 DEB
1 42556U 72058JP 25292.41511476 .00006215 00000-0 19907-2 0 9995
2 42556 98.4766 1.3906 0274939 59.9208 302.8928 14.20465973613115Epoch: 2025-10-19T09:57Z
TLE epoch observation values (Epoch: 2025-10-19T09:57:45.915Z)
Latitude
-0.00005°
Longitude
-176.18282°
Altitude
723.073 km
Speed
7.547 km/s
True Right ascension
00h 05m 33s
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
08:58:44
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,018.851 km
Perigee altitude
622.991 km
Semi-major axis
7,199.058 km
Eccentricity
0.02749
Inclination
98.4766°
RAAN
1.3906°
Arg. of periapsis
59.9208°
True anomaly
300.19803°
Mean anomaly
302.8928°
Eccentric anomaly
301.55037°
Mean motion
3.55328 °/min
Orbital period
101.31 mins
BSTAR
0.0019907
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Other satellites on launch #58 in the year 1972 (1972-07-23 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-10-27 16:20:33.483Z | 58.631° ENE | 2025-10-27 16:23:33.483Z | 96.328° ESE | 17.734° | 2025-10-27 16:26:33.483Z | 130.966° SE |
| 8 mins | 2025-10-27 18:00:33.483Z | 357.051° N | 2025-10-27 18:03:33.483Z | 295.704° NW | 40.13° | 2025-10-27 18:08:33.483Z | 211.847° SW |
| 5 mins | 2025-10-28 03:44:33.483Z | 100.222° ESE | 2025-10-28 03:46:33.483Z | 63.524° ENE | 20.085° | 2025-10-28 03:49:33.483Z | 18.094° NNE |
| 5 mins | 2025-10-28 05:24:33.483Z | 220.176° SW | 2025-10-28 05:26:33.483Z | 264.669° W | 26.234° | 2025-10-28 05:29:33.483Z | 318.794° 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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