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.
Focus sentinelFocus sentinel
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
41039 intel report (Beta)
Focus sentinelFocus sentinel
Edit Public Description
Focus sentinelFocus sentinel
Edit Sat Name
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, 2.9 m
Radar Cross Section
14.536 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 CZ-4C R/B
1 41039U 15069B 26295.76558988 .00009255 00000-0 26775-3 0 9999
2 41039 97.4644 7.1173 0054994 70.3347 290.3818 15.34300851601667Epoch: 2026-10-22T18:22Z
TLE epoch observation values (Epoch: 2026-10-22T18:22:26.965Z)
Latitude
-0.00008°
Longitude
60.30917°
Altitude
453.183 km
Speed
7.648 km/s
True Right ascension
00h 28m 28s
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
03:22:13
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
497.552 km
Perigee altitude
422.342 km
Semi-major axis
6,838.084 km
Eccentricity
0.0055
Inclination
97.4644°
RAAN
7.1173°
Arg. of periapsis
70.3347°
True anomaly
289.78966°
Mean anomaly
290.3818°
Eccentric anomaly
290.08587°
Mean motion
3.83832 °/min
Orbital period
93.79 mins
BSTAR
0.00026775
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 #69 in the year 2015 (2015-11-26 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-10-23 18:25:38.021Z | 320.876° NNW | 2026-10-23 18:26:38.021Z | 293.012° NW | 25.791° | 2026-10-23 18:29:38.021Z | 230.823° WSW |
| 4 mins | 2026-10-24 04:57:38.021Z | 166.507° S | 2026-10-24 04:58:38.021Z | 164.216° S | 72.191° | 2026-10-24 05:01:38.021Z | 348.252° 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 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 |
|---|