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.
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26129 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown shape, 0.1 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 10 hours ago
TLE from 10 hours ago
0 CZ-4 DEB
1 26129U 99057R 25289.13000159 .00000597 00000-0 44175-3 0 9990
2 26129 99.0121 127.6566 0438487 64.9459 299.6536 13.60764180265030Epoch: 2025-10-16T03:07Z
TLE epoch observation values (Epoch: 2025-10-16T03:07:12.137Z)
Latitude
-0.00005°
Longitude
55.96189°
Altitude
886.047 km
Speed
7.484 km/s
True Right ascension
08h 30m 37s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
07:49:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,355.005 km
Perigee altitude
705.317 km
Semi-major axis
7,408.298 km
Eccentricity
0.04385
Inclination
99.0121°
RAAN
127.6566°
Arg. of periapsis
64.9459°
True anomaly
295.17°
Mean anomaly
299.6536°
Eccentric anomaly
297.42358°
Mean motion
3.40381 °/min
Orbital period
105.76 mins
BSTAR
0.00044175
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Other satellites on launch #57 in the year 1999 (1999-10-14 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2025-10-16 13:48:54.542Z | 190.083° SSW | 2025-10-16 13:52:54.542Z | 248.555° W | 33.773° | 2025-10-16 13:56:54.542Z | 327.314° NNW |
| 6 mins | 2025-10-17 00:54:54.542Z | 70.252° E | 2025-10-17 00:56:54.542Z | 94.552° ESE | 17.223° | 2025-10-17 01:00:54.542Z | 135.058° SSE |
| 9 mins | 2025-10-17 02:37:54.542Z | 1.72° NNE | 2025-10-17 02:41:54.542Z | 269.644° W | 41.392° | 2025-10-17 02:46:54.542Z | 209.639° SW |
| 7 mins | 2025-10-17 12:46:54.542Z | 137.195° SSE | 2025-10-17 12:50:54.542Z | 52.985° ENE | 34.338° | 2025-10-17 12:53:54.542Z | 4.015° NNE |
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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