DELTA 1 DEB, 42561
Orbit data source: Space-Track
DELTA 1 DEB, 42561 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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42561 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 42561U 72058JU 25293.47436090 .00001020 00000-0 18153-2 0 9997
2 42561 98.8769 112.1146 0470018 285.7996 95.0616 13.08322754567492Epoch: 2025-10-20T11:23Z
TLE epoch observation values (Epoch: 2025-10-20T11:23:04.781Z)
Latitude
25.88449°
Longitude
-92.15606°
Altitude
1,280.771 km
Speed
7.195 km/s
True Right ascension
07h 11m 09s
True Declination
25° 45' 32"
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
21:19:55
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,584.416 km
Perigee altitude
869.509 km
Semi-major axis
7,605.1 km
Eccentricity
0.047
Inclination
98.8769°
RAAN
112.1146°
Arg. of periapsis
285.7996°
True anomaly
100.39124°
Mean anomaly
95.0616°
Eccentric anomaly
97.73013°
Mean motion
3.27255 °/min
Orbital period
110.01 mins
BSTAR
0.0018153
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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. |
|---|---|---|---|---|---|---|---|
| 12 mins | 2025-10-27 10:25:38.362Z | 106.496° ESE | 2025-10-27 10:30:38.362Z | 61.806° ENE | 25.855° | 2025-10-27 10:37:38.362Z | 6.436° NNE |
| 14 mins | 2025-10-27 12:12:38.362Z | 178.835° S | 2025-10-27 12:18:38.362Z | 263.508° W | 43.144° | 2025-10-27 12:26:38.362Z | 341.317° N |
| 4 mins | 2025-10-27 14:07:38.362Z | 270.996° WNW | 2025-10-27 14:08:38.362Z | 278.427° WNW | 12.081° | 2025-10-27 14:11:38.362Z | 299.474° NW |
| 13 mins | 2025-10-27 23:46:38.362Z | 34.42° NE | 2025-10-27 23:52:38.362Z | 88.188° E | 30.963° | 2025-10-27 23:59:38.362Z | 156.409° SSE |
| 14 mins | 2025-10-28 01:34:38.362Z | 1.333° NNE | 2025-10-28 01:41:38.362Z | 292.405° WNW | 37.852° | 2025-10-28 01:48:38.362Z | 222.255° SW |
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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