CZ-4C R/B, 39411
Orbit data source: Space-Track
CZ-4C R/B, 39411 is space debris in SSO originally from a launch on Wed, 20 Nov 2013 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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39411 intel report (Beta)
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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
20.385 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 CZ-4C R/B
1 39411U 13065B 26171.42978964 -.00000012 00000-0 58747-4 0 9998
2 39411 100.4106 114.9224 0139919 198.3227 161.2831 13.43551104617024Epoch: 2026-06-20T10:18Z
TLE epoch observation values (Epoch: 2026-06-20T10:18:53.824Z)
Latitude
-0.00006°
Longitude
51.55361°
Altitude
1,198.045 km
Speed
7.207 km/s
True Right ascension
07h 39m 41s
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
23:08:13
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,197.968 km
Perigee altitude
988.886 km
Semi-major axis
7,471.564 km
Eccentricity
0.01399
Inclination
100.4106°
RAAN
114.9224°
Arg. of periapsis
198.3227°
True anomaly
161.78921°
Mean anomaly
161.2831°
Eccentric anomaly
161.53698°
Mean motion
3.36067 °/min
Orbital period
107.12 mins
BSTAR
0.000058747
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Other satellites on launch #65 in the year 2013 (2013-11-20 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-4C R/B 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. |
|---|---|---|---|---|---|---|---|
| 12 mins | 2026-06-22 19:37:56.846Z | 142.68° SSE | 2026-06-22 19:42:56.846Z | 82.166° E | 40.688° | 2026-06-22 19:49:56.846Z | 352.217° N |
| 9 mins | 2026-06-22 21:24:56.846Z | 220.997° SW | 2026-06-22 21:28:56.846Z | 262.661° W | 23.41° | 2026-06-22 21:33:56.846Z | 313.796° NW |
| 10 mins | 2026-06-23 08:38:56.846Z | 34.434° NE | 2026-06-23 08:42:56.846Z | 87.839° E | 35.571° | 2026-06-23 08:48:56.846Z | 171.745° S |
| 8 mins | 2026-06-23 10:24:56.846Z | 345.003° N | 2026-06-23 10:28:56.846Z | 293.988° NW | 25.868° | 2026-06-23 10:32:56.846Z | 247.044° 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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