CZ-5 R/B, 66143 (Decayed)
Orbit data source: Space-Track
CZ-5 R/B, 66143 was space debris in LEO originally from a launch on Thu, 23 Oct 2025 UTC launched from the Wenchang Satellite Launch Center (WSC). 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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66143 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
CALT
Mission
Decayed spacecraft
Bus & Motor
CZ-5 H5-2, Unknown motor
Mass
5,100 kg wet, 5,100 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Step Cyl, 8.0 m
Radar Cross Section
46.821 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 1 month ago
TLE from 1 month ago
0 CZ-5 R/B
1 66143U 25238B 26156.12528529 .16664264 -55202-4 64452-3 0 9992
2 66143 15.8866 321.6133 1255762 30.9258 335.9329 13.58074085 11265Epoch: 2026-06-05T03:00Z
TLE epoch observation values (Epoch: 2026-06-05T03:00:24.649Z)
Latitude
0°
Longitude
22.95091°
Altitude
212.882 km
Speed
8.203 km/s
True Right ascension
21h 26m 27s
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
05:34:36
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,980.661 km
Perigee altitude
115.543 km
Semi-major axis
7,426.239 km
Eccentricity
0.12558
Inclination
15.8866°
RAAN
321.6133°
Arg. of periapsis
30.9258°
True anomaly
329.1071°
Mean anomaly
335.9329°
Eccentric anomaly
332.6245°
Mean motion
3.39148 °/min
Orbital period
106.15 mins
BSTAR
0.00064452
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Other satellites on launch #238 in the year 2025 (2025-10-23 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.CZ-5 R/B Visibility
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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. |
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| This satellite is decayed. |
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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