CZ-3B DEB, 40851

Orbit data source: Space-Track

CZ-3B DEB, 40851 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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https://www.satcat.com/sats-embedded/40851?theme=dark&initialShowStats=false

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Identifier

40851, 2011-077AG

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 (15 years ago)

Launch vehicle

Unknown

Launch site

Xichang Space Center, China (XSC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.2 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

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Last TLE update: 3 days ago

TLE from 3 days ago

0 CZ-3B DEB
1 40851U 11077AG  26250.64081158 -.00000184  00000-0 -11583-2 0  9997
2 40851  26.5837   1.1535 7359898  35.3163 355.9465  1.90204931 87793

Epoch: 2026-09-07T15:22Z

TLE epoch observation values (Epoch: 2026-09-07T15:22:46.120Z)

Latitude

-0.00016°

Longitude

143.74235°

Altitude

1,511.235 km

Speed

9.304 km/s

True Right ascension

00h 04m 36s

True Declination

0° 00' 01"

Sunlit

Object was in full shadow 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

15:11:48

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

41,395.876 km

Perigee altitude

887.359 km

Semi-major axis

27,519.755 km

Eccentricity

0.73599

Inclination

26.5837°

RAAN

1.1535°

Arg. of periapsis

35.3163°

True anomaly

322.95369°

Mean anomaly

355.9465°

Eccentric anomaly

345.11191°

Mean motion

0.47542 °/min

Orbital period

757.23 mins

BSTAR

-0.0011583

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

CZ-3B R/B, 38015 (Decayed)

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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.
140 mins	2026-09-10 22:52:20.742Z	218.594° SW	2026-09-10 22:52:20.742Z	218.594° SW	26.133°	2026-09-11 01:12:20.742Z	232.182° WSW
103 mins	2026-09-11 21:09:20.742Z	261.739° W	2026-09-11 22:04:20.742Z	237.797° WSW	24.021°	2026-09-11 22:52:20.742Z	234.118° WSW

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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, 40851 on other resources

View CZ-3B DEB, 40851 on Heavens-Above

View CZ-3B DEB, 40851 on Keep Track

View CZ-3B DEB, 40851 on Celestrak

View CZ-3B DEB, 40851 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, 40851

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 3 days ago

TLE from 3 days ago

TLE epoch observation values (Epoch: 2026-09-07T15:22:46.120Z)

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, 40851 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 3 days ago