CZ-4 DEB, 26129

Orbit data source: Space-Track

CZ-4 DEB, 26129 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.

Loading next visibility...

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/26129?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/26129?theme=dark&initialShowStats=false

Optional Secondary NORAD IDs

Max 10 NORAD IDs; Separated by commas

Initial load time (optional)

ISO8601 Format

TLE date request (optional)

ISO8601 Format

Identifier

26129, 1999-057R

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

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 14 hours ago

TLE from 14 hours ago

0 CZ-4 DEB
1 26129U 99057R   26083.80720566  .00000621  00000-0  45969-3 0  9998
2 26129  99.0076 275.4195 0436561  10.5662 350.4301 13.61167295286756

Epoch: 2026-03-24T19:22Z

TLE epoch observation values (Epoch: 2026-03-24T19:22:22.569Z)

Latitude

0.00001°

Longitude

162.5459°

Altitude

715.667 km

Speed

7.657 km/s

True Right ascension

18h 21m 40s

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

14:15:53

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,352.05 km

Perigee altitude

705.343 km

Semi-major axis

7,406.834 km

Eccentricity

0.04366

Inclination

99.0076°

RAAN

275.4195°

Arg. of periapsis

10.5662°

True anomaly

349.55126°

Mean anomaly

350.4301°

Eccentric anomaly

349.99556°

Mean motion

3.40482 °/min

Orbital period

105.73 mins

BSTAR

0.00045969

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

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

CZ-4 DEB, 35322

CZ-4 DEB, 26423 (Decayed)

CZ-4 DEB, 26205

CZ-4 DEB, 26209

CZ-4 DEB, 26261 (Decayed)

CZ-4 DEB, 26343 (Decayed)

CBERS 1 DEB, 31876 (Decayed)

CZ-4 DEB, 26197 (Decayed)

CZ-4 DEB, 26248 (Decayed)

CZ-4 DEB, 26188 (Decayed)

CZ-4 DEB, 26436

CZ-4 DEB, 26754 (Decayed)

Did you know?

You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

Click here to try in Sandbox

CZ-4 DEB Visibility forecast

Loading observer location...
Set Observer location

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	2026-03-25 11:24:59.356Z	94.929° ESE	2026-03-25 11:26:59.356Z	67.301° ENE	17.42°	2026-03-25 11:29:59.356Z	26.376° NE
8 mins	2026-03-25 13:07:59.356Z	192.454° SSW	2026-03-25 13:10:59.356Z	244.632° WSW	35.39°	2026-03-25 13:15:59.356Z	333.195° NNW
9 mins	2026-03-26 00:12:59.356Z	57.552° ENE	2026-03-26 00:16:59.356Z	99.343° ESE	21.407°	2026-03-26 00:21:59.356Z	141.227° SSE
12 mins	2026-03-26 01:55:59.356Z	6.037° NNE	2026-03-26 02:00:59.356Z	293.279° NW	43.2°	2026-03-26 02:07:59.356Z	207.032° SW
4 mins	2026-03-26 03:42:59.356Z	316.458° NNW	2026-03-26 03:44:59.356Z	298.536° NW	13.25°	2026-03-26 03:46:59.356Z	281.97° WNW

Items per page:

1–5 of 5 items

of 1 page

Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

Please sign-in to view Co-orbital & Co-planar RSOs.

Click to sort rows by RSO header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Type header in ascending order	Click to sort rows by Inclination Δ header in ascending order	Click to sort rows by RAAN Δ header in ascending order	Click to sort rows by Coplanar Angle header in ascending order	Click to sort rows by SMA Δ header in ascending order	Click to sort rows by Orbital period header in ascending order	Click to sort rows by <5km Md TCA header in descending order

CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

Authenticating...

Click to sort rows by Secondary header in ascending order	Click to sort rows by Secondary name header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Owner header in ascending order	Click to sort rows by Obj. Type header in ascending order	Click to sort rows by Miss dist. header in ascending order	Click to sort rows by Rel. speed header in ascending order	Click to sort rows by Apr. angle header in ascending order	Click to sort rows by TCA header in descending order

Check out CZ-4 DEB, 26129 on other resources

View CZ-4 DEB, 26129 on Heavens-Above

View CZ-4 DEB, 26129 on Keep Track

View CZ-4 DEB, 26129 on Celestrak

View CZ-4 DEB, 26129 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, 26129

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 14 hours ago

TLE from 14 hours ago

TLE epoch observation values (Epoch: 2026-03-24T19:22:22.569Z)

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, 26129 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 14 hours ago