CZ-4B R/B, 44531

Orbit data source: Space-Track

CZ-4B R/B, 44531 is space debris in SSO originally from a launch on Thu, 12 Sep 2019 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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Iframe URL

https://www.satcat.com/sats-embedded/44531?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

44531, 2019-059D

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)

2019-09-12 (7 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 44531U 19059D   26171.13652205  .00002695  00000-0  12222-3 0  9996
2 44531  98.7101 203.8430 0133064 227.6835 131.3058 15.14403567370181

Epoch: 2026-06-20T03:16Z

TLE epoch observation values (Epoch: 2026-06-20T03:16:35.505Z)

Latitude

0.00001°

Longitude

-113.66041°

Altitude

587.139 km

Speed

7.533 km/s

True Right ascension

13h 35m 22s

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

21:52:39

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

611.61 km

Perigee altitude

428.036 km

Semi-major axis

6,897.96 km

Eccentricity

0.01331

Inclination

98.7101°

RAAN

203.843°

Arg. of periapsis

227.6835°

True anomaly

132.43871°

Mean anomaly

131.3058°

Eccentric anomaly

131.8735°

Mean motion

3.78846 °/min

Orbital period

95.03 mins

BSTAR

0.00012222

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Other satellites on launch #59 in the year 2019 (2019-09-12 UTC)

CZ-4B DEB, 44532 (Decayed)

BNU-1, 44529

ZY-1 02D, 44528

TAURUS-1, 44530

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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.
5 mins	2026-06-22 14:32:35.143Z	47.439° ENE	2026-06-22 14:34:35.143Z	89.614° E	24.323°	2026-06-22 14:37:35.143Z	153.872° SSE
4 mins	2026-06-23 01:13:35.143Z	91.157° ESE	2026-06-23 01:14:35.143Z	73.375° E	18.662°	2026-06-23 01:17:35.143Z	24.174° NE
6 mins	2026-06-23 02:46:35.143Z	209.231° SW	2026-06-23 02:48:35.143Z	255.949° W	30.484°	2026-06-23 02:52:35.143Z	327.977° NNW

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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, 44531 on other resources

View CZ-4B R/B, 44531 on Heavens-Above

View CZ-4B R/B, 44531 on Keep Track

View CZ-4B R/B, 44531 on Celestrak

View CZ-4B R/B, 44531 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, 44531

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: 2026-06-20T03:16:35.505Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #59 in the year 2019 (2019-09-12 UTC)

CZ-4B R/B Visibility forecast

Co-orbital & Co-planar RSOs

Check out CZ-4B R/B, 44531 on other resources

Documentation

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