FENGYUN 1C DEB, 29901
Orbit data source: Space-Track
FENGYUN 1C DEB, 29901 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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29901 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: 2 days ago
TLE from 2 days ago
0 FENGYUN 1C DEB
1 29901U 99025GX 26206.34441595 .00000120 00000-0 20641-3 0 9996
2 29901 98.7750 350.0961 0379590 85.9490 307.4691 13.33391531949128Epoch: 2026-07-25T08:15Z
TLE epoch observation values (Epoch: 2026-07-25T08:15:57.538Z)
Latitude
29.53069°
Longitude
-81.9419°
Altitude
971.138 km
Speed
7.45 km/s
True Right ascension
23h 00m 25s
True Declination
29° 23' 16"
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
01:36:23
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,416.32 km
Perigee altitude
846.221 km
Semi-major axis
7,509.408 km
Eccentricity
0.03796
Inclination
98.775°
RAAN
350.0961°
Arg. of periapsis
85.949°
True anomaly
303.91656°
Mean anomaly
307.4691°
Eccentric anomaly
305.70297°
Mean motion
3.3353 °/min
Orbital period
107.94 mins
BSTAR
0.00020641
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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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2026-07-27 21:56:05.692Z | 29.744° NE | 2026-07-27 22:01:05.692Z | 106.323° ESE | 36.036° | 2026-07-27 22:07:05.692Z | 172.959° S |
| 8 mins | 2026-07-27 23:44:05.692Z | 336.473° NNW | 2026-07-27 23:47:05.692Z | 296.819° NW | 23.328° | 2026-07-27 23:52:05.692Z | 242.167° WSW |
| 7 mins | 2026-07-28 08:19:05.692Z | 103.869° ESE | 2026-07-28 08:22:05.692Z | 66.922° ENE | 20.254° | 2026-07-28 08:26:05.692Z | 18.001° NNE |
| 9 mins | 2026-07-28 10:04:05.692Z | 189.5° SSW | 2026-07-28 10:08:05.692Z | 242.975° WSW | 36.601° | 2026-07-28 10:13:05.692Z | 331.538° 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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