CZ-3B DEB, 40850

Orbit data source: Space-Track

CZ-3B DEB, 40850 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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Iframe URL

https://www.satcat.com/sats-embedded/40850?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

40850, 2011-077AF

Orbit

HEO

Country

CN / PRC

Related business

China Aerospace Science and Technology Corporation (CASC) (CN)

Manufacturer

CALT

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

2011-12-19 (14 years ago)

Launch vehicle

Unknown

Launch site

Xichang Space Center, China (XSC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.1 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

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Last TLE update: 13 hours ago

TLE from 13 hours ago

0 CZ-3B DEB
1 40850U 11077AF  25354.03773396 -.00000026  00000-0  14561-2 0  9998
2 40850  25.6049 294.3632 7475015 170.0454 224.6964  1.92912433 75834

Epoch: 2025-12-20T00:54Z

TLE epoch observation values (Epoch: 2025-12-20T00:54:20.214Z)

Latitude

0.0001°

Longitude

-168.12047°

Altitude

39,210.94 km

Speed

1.692 km/s

True Right ascension

19h 37m 20s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

13:00:33

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

41,262.338 km

Perigee altitude

505.49 km

Semi-major axis

27,262.051 km

Eccentricity

0.7475

Inclination

25.6049°

RAAN

294.3632°

Arg. of periapsis

170.0454°

True anomaly

190.01194°

Mean anomaly

224.6964°

Eccentric anomaly

205.95307°

Mean motion

0.48218 °/min

Orbital period

746.62 mins

BSTAR

0.0014561

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Other satellites on launch #77 in the year 2011 (2011-12-19 UTC)

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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.
269 mins	2025-12-20 19:43:23.526Z	214.066° SW	2025-12-20 21:31:23.526Z	223.941° SW	17.338°	2025-12-21 00:12:23.526Z	248.363° W
10 mins	2025-12-21 06:09:23.526Z	261.507° W	2025-12-21 06:16:23.526Z	232.966° WSW	13.991°	2025-12-21 06:19:23.526Z	207.175° SW

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Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out CZ-3B DEB, 40850 on other resources

View CZ-3B DEB, 40850 on Heavens-Above

View CZ-3B DEB, 40850 on Keep Track

View CZ-3B DEB, 40850 on Celestrak

View CZ-3B DEB, 40850 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

CZ-3B DEB, 40850

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 13 hours ago

TLE from 13 hours ago

TLE epoch observation values (Epoch: 2025-12-20T00:54:20.214Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #77 in the year 2011 (2011-12-19 UTC)

CZ-3B DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out CZ-3B DEB, 40850 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 13 hours ago