FENGYUN 1C DEB, 29748
Orbit data source: Space-Track
FENGYUN 1C DEB, 29748 is space debris in LEO originally from a launch on Mon, 10 May 1999 UTC launched from the Taiyaun Space Center, China (TSC). Fengyun 1C debris stems from the Chinese weather satellite Fengyun-1C, which was intentionally destroyed by a Chinese anti-satellite missile in 2007. This event dramatically increased the amount of space debris, with thousands of trackable fragments posing hazards to satellites and human spaceflight. The Fengyun 1C debris cloud has become a focal point in discussions about space sustainability and the need for international regulations to prevent the creation of new debris.
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29748 intel report (Beta)
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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: 6 days ago
TLE from 6 days ago
0 FENGYUN 1C DEB
1 29748U 99025AN 26249.58438499 -.00007929 00000-0 -61405-1 0 9994
2 29748 100.0622 118.3676 0625921 247.4200 105.9478 11.92855926819245Epoch: 2026-09-06T14:01Z
TLE epoch observation values (Epoch: 2026-09-06T14:01:30.863Z)
Latitude
-0.00005°
Longitude
-77.68839°
Altitude
1,883.24 km
Speed
6.875 km/s
True Right ascension
07h 53m 28s
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
06:42:25
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
2,216.81 km
Perigee altitude
1,204.238 km
Semi-major axis
8,088.661 km
Eccentricity
0.06259
Inclination
100.0622°
RAAN
118.3676°
Arg. of periapsis
247.42°
True anomaly
112.68351°
Mean anomaly
105.9478°
Eccentric anomaly
109.33186°
Mean motion
2.98351 °/min
Orbital period
120.66 mins
BSTAR
-0.061405
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Other satellites on launch #25 in the year 1999 (1999-05-10 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.FENGYUN 1C 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. |
|---|---|---|---|---|---|---|---|
| 23 mins | 2026-09-12 15:01:29.317Z | 161.859° S | 2026-09-12 15:12:29.317Z | 232.496° WSW | 89.473° | 2026-09-12 15:24:29.317Z | 345.099° N |
| 16 mins | 2026-09-12 17:05:29.317Z | 231.495° WSW | 2026-09-12 17:12:29.317Z | 274.273° WNW | 24.301° | 2026-09-12 17:21:29.317Z | 322.814° NNW |
| 4 mins | 2026-09-13 01:51:29.317Z | 70.63° E | 2026-09-13 01:52:29.317Z | 76.9° E | 11.758° | 2026-09-13 01:55:29.317Z | 96.212° ESE |
| 17 mins | 2026-09-13 03:44:29.317Z | 20.298° NNE | 2026-09-13 03:53:29.317Z | 89.538° E | 67.76° | 2026-09-13 04:01:29.317Z | 182.746° SSW |
| 15 mins | 2026-09-13 05:43:29.317Z | 358.363° N | 2026-09-13 05:51:29.317Z | 304.725° NW | 32.201° | 2026-09-13 05:58:29.317Z | 250.285° W |
| 18 mins | 2026-09-13 13:16:29.317Z | 105.089° ESE | 2026-09-13 13:24:29.317Z | 55.574° ENE | 32.347° | 2026-09-13 13:34:29.317Z | 358.995° N |
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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