CZ-5 R/B, 66143
Orbit data source: Space-Track
CZ-5 R/B, 66143 is space debris in HEO 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.
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
66143 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
CALT
Mission
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
Unknown shape, 8.0 m
Radar Cross Section
RCS unknown
Expand to show TLE details & historyLast TLE update: 12 hours ago
TLE from 12 hours ago
0 CZ-5 R/B
1 66143U 25238B 25311.94459934 .00053290 10620-5 18472-2 0 9996
2 66143 16.3413 268.2612 7594357 173.6154 210.0895 1.93549238 317Epoch: 2025-11-07T22:40Z
TLE epoch observation values (Epoch: 2025-11-07T22:40:13.382Z)
Latitude
0.00006°
Longitude
-119.21848°
Altitude
40,543.01 km
Speed
1.528 km/s
True Right ascension
17h 52m 52s
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
06:49:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
41,484.573 km
Perigee altitude
166.04 km
Semi-major axis
27,203.444 km
Eccentricity
0.75944
Inclination
16.3413°
RAAN
268.2612°
Arg. of periapsis
173.6154°
True anomaly
186.40645°
Mean anomaly
210.0895°
Eccentric anomaly
197.21305°
Mean motion
0.48373 °/min
Orbital period
744.21 mins
BSTAR
0.0018472
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #238 in the year 2025 (2025-10-23 UTC)
Did you know?
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 forecast
Loading observer location...
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. |
|---|---|---|---|---|---|---|---|
| 690 mins | 2025-11-08 16:54:16.595Z | 184.528° SSW | 2025-11-08 21:43:16.595Z | 195.742° SSW | 32.846° | 2025-11-09 04:24:16.595Z | 149.125° SSE |
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 ascending order |
|---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
Authenticating...
Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in ascending order |
|---|