CZ-4C R/B, 41039
Orbit data source: Space-Track
CZ-4C R/B, 41039 is space debris in SSO originally from a launch on Thu, 26 Nov 2015 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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41039 intel report (Beta)
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Edit Public Description
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, 1.4 m
Radar Cross Section
7.676 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 11 hours ago
TLE from 11 hours ago
0 CZ-4C R/B
1 41039U 15069B 25309.19066490 .00010365 00000-0 36261-3 0 9998
2 41039 97.5088 12.1811 0060421 237.6686 121.8695 15.27956454547850Epoch: 2025-11-05T04:34Z
TLE epoch observation values (Epoch: 2025-11-05T04:34:33.447Z)
Latitude
0.00005°
Longitude
-101.12516°
Altitude
507.089 km
Speed
7.598 km/s
True Right ascension
00h 48m 43s
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
11:32:57
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
520.312 km
Perigee altitude
437.451 km
Semi-major axis
6,857.019 km
Eccentricity
0.00604
Inclination
97.5088°
RAAN
12.1811°
Arg. of periapsis
237.6686°
True anomaly
122.45515°
Mean anomaly
121.8695°
Eccentric anomaly
122.16256°
Mean motion
3.82244 °/min
Orbital period
94.18 mins
BSTAR
0.00036261
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Other satellites on launch #69 in the year 2015 (2015-11-26 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-11-05 17:43:58.060Z | 333.86° NNW | 2025-11-05 17:45:58.060Z | 269.044° W | 28.417° | 2025-11-05 17:47:58.060Z | 227.614° WSW |
| 5 mins | 2025-11-06 04:17:58.060Z | 157.789° S | 2025-11-06 04:19:58.060Z | 47.363° ENE | 43.945° | 2025-11-06 04:22:58.060Z | 351.922° N |
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 |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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