CZ-4B DEB, 44589

Orbit data source: Space-Track

CZ-4B DEB, 44589 is space debris in SSO originally from a launch on Thu, 14 Oct 1999 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/44589?theme=dark&initialShowStats=false

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Identifier

44589, 1999-057TB

Orbit

SSO

Country

CN / PRC

Related business

China National Space Administration (CN)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1999-10-14 (26 years ago)

Launch vehicle

Unknown

Launch site

Taiyaun Space Center, China (TSC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.1 m

Radar Cross Section

Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 16 hours ago

TLE from 16 hours ago

0 CZ-4B DEB
1 44589U 99057TB  26053.88398443  .00000595  00000-0  90386-4 0  9992
2 44589  98.7917 283.6226 0082668  16.1166 344.2641 14.76235266658794

Epoch: 2026-02-22T21:12Z

TLE epoch observation values (Epoch: 2026-02-22T21:12:56.254Z)

Latitude

-0.00012°

Longitude

172.60241°

Altitude

588.392 km

Speed

7.596 km/s

True Right ascension

18h 54m 29s

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

16:34:24

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

696.324 km

Perigee altitude

580.317 km

Semi-major axis

7,016.457 km

Eccentricity

0.00827

Inclination

98.7917°

RAAN

283.6226°

Arg. of periapsis

16.1166°

True anomaly

344.00461°

Mean anomaly

344.2641°

Eccentric anomaly

344.13461°

Mean motion

3.69289 °/min

Orbital period

97.48 mins

BSTAR

0.000090386

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Other satellites on launch #57 in the year 1999 (1999-10-14 UTC)

CBERS 1 DEB, 31592 (Decayed)

CZ-4 DEB, 35321 (Decayed)

CZ-4 DEB, 26324 (Decayed)

CZ-4 DEB, 26183 (Decayed)

CZ-4 DEB, 26252 (Decayed)

CZ-4 DEB, 26257 (Decayed)

CZ-4 DEB, 26651 (Decayed)

CZ-4 DEB, 26447 (Decayed)

CZ-4 DEB, 26418 (Decayed)

CZ-4 DEB, 35324

CZ-4 DEB, 26416 (Decayed)

CZ-4 DEB, 26176 (Decayed)

CZ-4 DEB, 26124 (Decayed)

CZ-4 DEB, 26350 (Decayed)

CZ-4 DEB, 26430 (Decayed)

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CZ-4B 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.
7 mins	2026-02-23 15:14:04.865Z	168.12° S	2026-02-23 15:17:04.865Z	199.372° SSW	44.434°	2026-02-23 15:21:04.865Z	344.685° N
4 mins	2026-02-24 03:06:04.865Z	65.985° ENE	2026-02-24 03:08:04.865Z	97.586° ESE	17.382°	2026-02-24 03:10:04.865Z	127.443° SE
6 mins	2026-02-24 04:42:04.865Z	346.376° N	2026-02-24 04:44:04.865Z	302.909° NW	33.625°	2026-02-24 04:48:04.865Z	222.282° 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 DEB, 44589 on other resources

View CZ-4B DEB, 44589 on Heavens-Above

View CZ-4B DEB, 44589 on Keep Track

View CZ-4B DEB, 44589 on Celestrak

View CZ-4B DEB, 44589 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 DEB, 44589

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 16 hours ago

TLE from 16 hours ago

TLE epoch observation values (Epoch: 2026-02-22T21:12:56.254Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #57 in the year 1999 (1999-10-14 UTC)

CZ-4B DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out CZ-4B DEB, 44589 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 16 hours ago