FENGYUN 1C DEB, 29784
Orbit data source: Space-Track
FENGYUN 1C DEB, 29784 is space debris in SSO 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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29784 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: 11 hours ago
TLE from 11 hours ago
0 FENGYUN 1C DEB
1 29784U 99025CA 26164.77323074 .00000836 00000-0 32849-3 0 9993
2 29784 98.9513 93.9131 0060376 122.7224 300.3142 14.31046933 9742Epoch: 2026-06-13T18:33Z
TLE epoch observation values (Epoch: 2026-06-13T18:33:27.135Z)
Latitude
61.22477°
Longitude
-103.1091°
Altitude
777.009 km
Speed
7.483 km/s
True Right ascension
05h 09m 20s
True Declination
61° 04' 47"
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
15:36:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
828.639 km
Perigee altitude
742.138 km
Semi-major axis
7,163.526 km
Eccentricity
0.00604
Inclination
98.9513°
RAAN
93.9131°
Arg. of periapsis
122.7224°
True anomaly
299.71467°
Mean anomaly
300.3142°
Eccentric anomaly
300.01466°
Mean motion
3.57975 °/min
Orbital period
100.57 mins
BSTAR
0.00032849
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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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2026-06-14 08:15:51.086Z | 12.817° NNE | 2026-06-14 08:19:51.086Z | 358.015° N | 44.287° | 2026-06-14 08:24:51.086Z | 196.918° SSW |
| 4 mins | 2026-06-14 17:56:51.086Z | 84.045° E | 2026-06-14 17:58:51.086Z | 56.03° ENE | 16.296° | 2026-06-14 18:00:51.086Z | 30.408° NE |
| 8 mins | 2026-06-14 19:33:51.086Z | 184.003° SSW | 2026-06-14 19:36:51.086Z | 232.785° WSW | 39.716° | 2026-06-14 19:41:51.086Z | 336.789° 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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