CZ-3B DEB, 42474
Orbit data source: Space-Track
CZ-3B DEB, 42474 is space debris in HEO originally from a launch on Mon, 19 Dec 2011 UTC launched from the Xichang Space Center, China (XSC). 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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42474 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
CALT
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 CZ-3B DEB
1 42474U 11077AP 25258.24171780 -.00000106 00000-0 00000-0 0 9997
2 42474 21.8782 136.6213 7193182 347.3984 1.6319 1.66959319 64258Epoch: 2025-09-15T05:48Z
TLE epoch observation values (Epoch: 2025-09-15T05:48:04.417Z)
Latitude
0.00039°
Longitude
55.15319°
Altitude
2,134.847 km
Speed
8.964 km/s
True Right ascension
09h 06m 28s
True Declination
0° 00' 01"
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
23:04:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
45,231.967 km
Perigee altitude
2,047.306 km
Semi-major axis
30,017.773 km
Eccentricity
0.71932
Inclination
21.8782°
RAAN
136.6213°
Arg. of periapsis
347.3984°
True anomaly
14.26527°
Mean anomaly
1.6319°
Eccentric anomaly
5.78883°
Mean motion
0.41733 °/min
Orbital period
862.63 mins
BSTAR
0
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Other satellites on launch #77 in the year 2011 (2011-12-19 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-3B DEB 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. |
|---|---|---|---|---|---|---|---|
| 184 mins | 2025-09-16 06:22:53.447Z | 211.174° SW | 2025-09-16 06:22:53.447Z | 211.174° SW | 30.38° | 2025-09-16 09:26:53.447Z | 205.05° SW |
| 293 mins | 2025-09-17 01:29:53.447Z | 268.185° W | 2025-09-17 03:01:53.447Z | 238.447° WSW | 36.319° | 2025-09-17 06:22:53.447Z | 249.451° W |
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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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 ascending order |
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