DELTA 1 DEB, 42657
Orbit data source: Space-Track
DELTA 1 DEB, 42657 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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42657 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: 11 hours ago
TLE from 11 hours ago
0 DELTA 1 DEB
1 42657U 75052MS 25287.96315523 .00000042 00000-0 12492-3 0 9998
2 42657 99.6876 187.2969 0044541 242.0205 117.6420 13.54469885587987Epoch: 2025-10-14T23:06Z
TLE epoch observation values (Epoch: 2025-10-14T23:06:56.611Z)
Latitude
-0.00011°
Longitude
176.81699°
Altitude
1,074.13 km
Speed
7.307 km/s
True Right ascension
12h 29m 11s
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
04:37:32
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,086.253 km
Perigee altitude
1,020.053 km
Semi-major axis
7,431.29 km
Eccentricity
0.00445
Inclination
99.6876°
RAAN
187.2969°
Arg. of periapsis
242.0205°
True anomaly
118.09298°
Mean anomaly
117.642°
Eccentric anomaly
117.86761°
Mean motion
3.38803 °/min
Orbital period
106.26 mins
BSTAR
0.00012492
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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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2025-10-15 16:58:14.827Z | 148.594° SSE | 2025-10-15 17:03:14.827Z | 58.02° ENE | 42.486° | 2025-10-15 17:09:14.827Z | 351.272° N |
| 7 mins | 2025-10-15 18:45:14.827Z | 234.9° WSW | 2025-10-15 18:48:14.827Z | 267.423° W | 19.097° | 2025-10-15 18:52:14.827Z | 308.274° NW |
| 11 mins | 2025-10-16 05:52:14.827Z | 29.004° NE | 2025-10-16 05:57:14.827Z | 107.594° ESE | 38.904° | 2025-10-16 06:03:14.827Z | 177.407° S |
| 9 mins | 2025-10-16 07:37:14.827Z | 345.51° N | 2025-10-16 07:41:14.827Z | 301.162° NW | 24.002° | 2025-10-16 07:46:14.827Z | 246.777° WSW |
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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