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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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: 7 hours ago
TLE from 7 hours ago
0 CZ-4C R/B
1 41039U 15069B 26124.43103642 .00006476 00000-0 20343-3 0 9994
2 41039 97.4780 193.9782 0055338 321.0453 38.6807 15.31851122575418Epoch: 2026-05-04T10:20Z
TLE epoch observation values (Epoch: 2026-05-04T10:20:41.546Z)
Latitude
-0.00002°
Longitude
176.48476°
Altitude
443.885 km
Speed
7.662 km/s
True Right ascension
12h 55m 54s
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
00:41:42
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
505.124 km
Perigee altitude
429.362 km
Semi-major axis
6,845.38 km
Eccentricity
0.00553
Inclination
97.478°
RAAN
193.9782°
Arg. of periapsis
321.0453°
True anomaly
39.07916°
Mean anomaly
38.6807°
Eccentric anomaly
38.87972°
Mean motion
3.83219 °/min
Orbital period
93.94 mins
BSTAR
0.00020343
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-05-04 17:10:49.390Z | 26.823° NE | 2026-05-04 17:13:49.390Z | 107.394° ESE | 37.123° | 2026-05-04 17:16:49.390Z | 173.854° S |
| 4 mins | 2026-05-05 05:17:49.390Z | 219.247° SW | 2026-05-05 05:19:49.390Z | 270.467° WNW | 23.358° | 2026-05-05 05:21:49.390Z | 314.164° NW |
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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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 |
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