CZ-4 DEB, 26121

Orbit data source: Space-Track

CZ-4 DEB, 26121 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/26121?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

26121, 1999-057H

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 (27 years ago)

Launch vehicle

Unknown

Launch site

Taiyaun Space Center, China (TSC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 1.7 m

Radar Cross Section

Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 22 hours ago

TLE from 22 hours ago

0 CZ-4 DEB
1 26121U 99057H   26139.23083925  .00007632  00000-0  27852-3 0  9990
2 26121  98.6705 231.0046 0030425 295.2097  64.5985 15.28076541422265

Epoch: 2026-05-19T05:32Z

TLE epoch observation values (Epoch: 2026-05-19T05:32:24.511Z)

Latitude

-0.00001°

Longitude

-89.00525°

Altitude

475.722 km

Speed

7.633 km/s

True Right ascension

15h 24m 01s

True Declination

0° 00' 00"

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

12:02:01

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

499.438 km

Perigee altitude

457.715 km

Semi-major axis

6,856.714 km

Eccentricity

0.00304

Inclination

98.6705°

RAAN

231.0046°

Arg. of periapsis

295.2097°

True anomaly

64.91395°

Mean anomaly

64.5985°

Eccentric anomaly

64.75617°

Mean motion

3.82269 °/min

Orbital period

94.17 mins

BSTAR

0.00027852

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

CZ-4 DEB, 26229 (Decayed)

CZ-4 DEB, 26198

CZ-4 DEB, 26151

CZ-4 DEB, 26324 (Decayed)

CZ-4 DEB, 35334

CZ-4 DEB, 26333 (Decayed)

CZ-4 DEB, 26187

CZ-4 DEB, 26251 (Decayed)

CZ-4 DEB, 26227

CZ-4 DEB, 26179 (Decayed)

CBERS 1 DEB, 30791

CZ-4 DEB, 26343 (Decayed)

CZ-4 DEB, 26193 (Decayed)

CZ-4 DEB, 26260

CZ-4 DEB, 27677

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CZ-4 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.
4 mins	2026-05-20 05:16:18.131Z	105.759° ESE	2026-05-20 05:18:18.131Z	64.663° ENE	18.775°	2026-05-20 05:20:18.131Z	26.091° NE
4 mins	2026-05-20 19:50:18.131Z	319.219° NNW	2026-05-20 19:51:18.131Z	294.708° NW	21.888°	2026-05-20 19:54:18.131Z	237.739° 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-4 DEB, 26121 on other resources

View CZ-4 DEB, 26121 on Heavens-Above

View CZ-4 DEB, 26121 on Keep Track

View CZ-4 DEB, 26121 on Celestrak

View CZ-4 DEB, 26121 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-4 DEB, 26121

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 22 hours ago

TLE from 22 hours ago

TLE epoch observation values (Epoch: 2026-05-19T05:32:24.511Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

CZ-4 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out CZ-4 DEB, 26121 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 22 hours ago