CZ-3B DEB, 40840
Orbit data source: Space-Track
CZ-3B DEB, 40840 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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40840 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 shape, 0.2 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 2 months ago
TLE from 2 months ago
0 CZ-3B DEB
1 40840U 11077V 25240.93292967 -.00000232 00000-0 74838-2 0 9992
2 40840 27.6641 83.6794 7336821 204.8174 85.6647 1.92928188 81921Epoch: 2025-08-28T22:23Z
TLE epoch observation values (Epoch: 2025-08-28T22:23:25.123Z)
Latitude
-0.00009°
Longitude
130.45661°
Altitude
31,268.991 km
Speed
2.56 km/s
True Right ascension
05h 34m 48s
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
01:09:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
40,882.182 km
Perigee altitude
881.711 km
Semi-major axis
27,260.083 km
Eccentricity
0.73368
Inclination
27.6641°
RAAN
83.6794°
Arg. of periapsis
204.8174°
True anomaly
155.24288°
Mean anomaly
85.6647°
Eccentric anomaly
121.50509°
Mean motion
0.48223 °/min
Orbital period
746.53 mins
BSTAR
0.0074838
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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. |
|---|---|---|---|---|---|---|---|
| 419 mins | 2025-10-18 06:49:05.929Z | 84.071° E | 2025-10-18 12:04:05.929Z | 96.69° ESE | 35.168° | 2025-10-18 13:48:05.929Z | 86.042° E |
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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