CZ-4C R/B, 57655
Orbit data source: Space-Track
CZ-4C R/B, 57655 is space debris in SSO originally from a launch on Sun, 20 Aug 2023 UTC launched from the Jiuquan Satellite Launch Center, China (JSC). 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
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
57655 intel report (Beta)
Focus sentinelFocus sentinel
Edit Public Description
Focus sentinelFocus sentinel
Create New Watchlist
Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
SAST
Mission
Spacecraft
Bus & Motor
CZ-4 STAGE 3, Unknown motor
Mass
~1,000 kg wet, ~1,000 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Cyl, 2.5 m
Radar Cross Section
14.536 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 CZ-4C R/B
1 57655U 23123B 26097.48241613 .00016026 00000-0 40985-3 0 9996
2 57655 97.9707 81.6484 0058066 326.7548 33.0052 15.37777306146202Epoch: 2026-04-07T11:34Z
TLE epoch observation values (Epoch: 2026-04-07T11:34:40.753Z)
Latitude
-0.00004°
Longitude
72.2201°
Altitude
422.58 km
Speed
7.676 km/s
True Right ascension
05h 26m 35s
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
02:25:44
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
489.297 km
Perigee altitude
410.005 km
Semi-major axis
6,827.788 km
Eccentricity
0.00581
Inclination
97.9707°
RAAN
81.6484°
Arg. of periapsis
326.7548°
True anomaly
33.36986°
Mean anomaly
33.0052°
Eccentric anomaly
33.18731°
Mean motion
3.84701 °/min
Orbital period
93.58 mins
BSTAR
0.00040985
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 #123 in the year 2023 (2023-08-20 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-4C 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-04-07 22:38:44.450Z | 146.416° SSE | 2026-04-07 22:40:44.450Z | 104.406° ESE | 35.618° | 2026-04-07 22:43:44.450Z | 1.539° NNE |
| 5 mins | 2026-04-08 11:34:44.450Z | 30.342° NE | 2026-04-08 11:36:44.450Z | 101.564° ESE | 39.579° | 2026-04-08 11:39:44.450Z | 178.105° S |
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 |
|---|
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 descending order |
|---|