CZ-4 DEB, 29039
Orbit data source: Space-Track
CZ-4 DEB, 29039 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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29039 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
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 CZ-4 DEB
1 29039U 99057NJ 26038.08203637 .00006447 00000-0 95625-3 0 9992
2 29039 98.3574 89.3903 0047311 29.5926 0.0079 14.74671135228324Epoch: 2026-02-07T01:58Z
TLE epoch observation values (Epoch: 2026-02-07T01:58:07.942Z)
Latitude
29.30595°
Longitude
-82.0577°
Altitude
616.661 km
Speed
7.571 km/s
True Right ascension
05h 38m 44s
True Declination
29° 09' 23"
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
13:33:40
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
676.483 km
Perigee altitude
610.045 km
Semi-major axis
7,021.401 km
Eccentricity
0.00473
Inclination
98.3574°
RAAN
89.3903°
Arg. of periapsis
29.5926°
True anomaly
0.00798°
Mean anomaly
0.0079°
Eccentric anomaly
0.00794°
Mean motion
3.68899 °/min
Orbital period
97.59 mins
BSTAR
0.00095625
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Other satellites on launch #57 in the year 1999 (1999-10-14 UTC)
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.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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-02-07 15:26:45.560Z | 43.004° NE | 2026-02-07 15:29:45.560Z | 92.195° ESE | 24.606° | 2026-02-07 15:33:45.560Z | 154.861° SSE |
| 6 mins | 2026-02-07 17:03:45.560Z | 339.454° N | 2026-02-07 17:06:45.560Z | 283.972° WNW | 24.363° | 2026-02-07 17:09:45.560Z | 237.835° WSW |
| 5 mins | 2026-02-08 02:25:45.560Z | 101.027° ESE | 2026-02-08 02:27:45.560Z | 61.875° ENE | 21.189° | 2026-02-08 02:30:45.560Z | 16.306° NNE |
| 5 mins | 2026-02-08 04:01:45.560Z | 217.126° SW | 2026-02-08 04:03:45.560Z | 257.981° W | 25.667° | 2026-02-08 04:06:45.560Z | 316.076° NNW |
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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