CZ-4B R/B, 37782

Orbit data source: Space-Track

CZ-4B R/B, 37782 is space debris in SSO originally from a launch on Mon, 15 Aug 2011 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.

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https://www.satcat.com/sats-embedded/37782?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

37782, 2011-043B

Orbit

SSO

Country

CN / PRC

Related business

China National Space Administration (CN)

Manufacturer

SAST

Mission

Spacecraft

Bus & Motor

CZ-4 STAGE 3, Unknown motor

Mass

~1,000 kg wet, ~1,000 kg dry

Launch date (UTC)

2011-08-15 (15 years ago)

Launch vehicle

Unknown

Launch site

Taiyaun Space Center, China (TSC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl, 2.5 m

Radar Cross Section

14.536 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 2 days ago

TLE from 2 days ago

0 CZ-4B R/B
1 37782U 11043B   26171.43886338  .00000139  00000-0  51750-4 0  9991
2 37782  99.4095  59.3577 0189125 128.3489 233.4862 14.39338181778991

Epoch: 2026-06-20T10:31Z

TLE epoch observation values (Epoch: 2026-06-20T10:31:57.796Z)

Latitude

-0.00001°

Longitude

-7.28659°

Altitude

845.579 km

Speed

7.387 km/s

True Right ascension

03h 57m 25s

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

23:27:02

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

892.812 km

Perigee altitude

622.893 km

Semi-major axis

7,135.989 km

Eccentricity

0.01891

Inclination

99.4095°

RAAN

59.3577°

Arg. of periapsis

128.3489°

True anomaly

231.76881°

Mean anomaly

233.4862°

Eccentric anomaly

232.62508°

Mean motion

3.60049 °/min

Orbital period

99.99 mins

BSTAR

0.00005175

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Other satellites on launch #43 in the year 2011 (2011-08-15 UTC)

HAIYANG 2A DEB, 40093 (Decayed)

HAIYANG 2A DEB, 40092 (Decayed)

CZ-4B DEB, 38316

HAIYANG 2A DEB, 40094 (Decayed)

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CZ-4B R/B 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.
8 mins	2026-06-22 16:02:42.460Z	143.682° SSE	2026-06-22 16:06:42.460Z	83.419° E	37.353°	2026-06-22 16:10:42.460Z	0.07° NNE
5 mins	2026-06-22 17:43:42.460Z	234.278° WSW	2026-06-22 17:45:42.460Z	261.058° W	16.394°	2026-06-22 17:48:42.460Z	301.759° NW
7 mins	2026-06-23 05:50:42.460Z	2.292° NNE	2026-06-23 05:53:42.460Z	297.787° NW	39.94°	2026-06-23 05:57:42.460Z	210.902° 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-4B R/B, 37782 on other resources

View CZ-4B R/B, 37782 on Heavens-Above

View CZ-4B R/B, 37782 on Keep Track

View CZ-4B R/B, 37782 on Celestrak

View CZ-4B R/B, 37782 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-4B R/B, 37782

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 2 days ago

TLE from 2 days ago

TLE epoch observation values (Epoch: 2026-06-20T10:31:57.796Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #43 in the year 2011 (2011-08-15 UTC)

CZ-4B R/B Visibility forecast

Co-orbital & Co-planar RSOs

Check out CZ-4B R/B, 37782 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 2 days ago