CZ-4B DEB, 39052
Orbit data source: Space-Track
CZ-4B DEB, 39052 is space debris in SSO originally from a launch on Thu, 14 Oct 1999 UTC launched from the Taiyaun Space Center, China (TSC). 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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39052 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated 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: 16 hours ago
TLE from 16 hours ago
0 CZ-4B DEB
1 39052U 99057SZ 25350.27549038 .00000597 00000-0 59403-4 0 9998
2 39052 98.7550 0.2869 0056256 267.5444 91.9333 14.95227811711463Epoch: 2025-12-16T06:36Z
TLE epoch observation values (Epoch: 2025-12-16T06:36:42.368Z)
Latitude
0.00002°
Longitude
175.94833°
Altitude
586.222 km
Speed
7.566 km/s
True Right ascension
00h 01m 08s
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
21:40:40
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
617.863 km
Perigee altitude
539.59 km
Semi-major axis
6,956.864 km
Eccentricity
0.00563
Inclination
98.755°
RAAN
0.2869°
Arg. of periapsis
267.5444°
True anomaly
92.57741°
Mean anomaly
91.9333°
Eccentric anomaly
92.25537°
Mean motion
3.74044 °/min
Orbital period
96.25 mins
BSTAR
0.000059403
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Other satellites on launch #57 in the year 1999 (1999-10-14 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.CZ-4B 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-12-17 00:24:48.632Z | 140.768° SSE | 2025-12-17 00:27:48.632Z | 76.883° E | 36.263° | 2025-12-17 00:31:48.632Z | 359.147° N |
| 6 mins | 2025-12-17 13:42:48.632Z | 19.553° NNE | 2025-12-17 13:45:48.632Z | 161.893° S | 42.582° | 2025-12-17 13:48:48.632Z | 189.142° SSW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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