FENGYUN 1C DEB, 29843
Orbit data source: Space-Track
FENGYUN 1C DEB, 29843 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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29843 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, 0.2 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 19 hours ago
TLE from 19 hours ago
0 FENGYUN 1C DEB
1 29843U 99025EM 26256.09268404 .00000489 00000-0 17621-3 0 9996
2 29843 99.0144 109.2154 0190880 215.6524 297.6584 14.28959837 21895Epoch: 2026-09-13T02:13Z
TLE epoch observation values (Epoch: 2026-09-13T02:13:27.901Z)
Latitude
28.30756°
Longitude
-91.36777°
Altitude
737.199 km
Speed
7.521 km/s
True Right ascension
19h 36m 21s
True Declination
28° 09' 50"
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
13:35:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
929.24 km
Perigee altitude
655.499 km
Semi-major axis
7,170.507 km
Eccentricity
0.01909
Inclination
99.0144°
RAAN
109.2154°
Arg. of periapsis
215.6524°
True anomaly
295.69971°
Mean anomaly
297.6584°
Eccentric anomaly
296.68119°
Mean motion
3.57453 °/min
Orbital period
100.71 mins
BSTAR
0.00017621
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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 | 2026-09-14 03:17:30.994Z | 12.564° NNE | 2026-09-14 03:22:30.994Z | 312.358° NW | 83.89° | 2026-09-14 03:26:30.994Z | 198.018° SSW |
| 6 mins | 2026-09-14 12:58:30.994Z | 93.275° ESE | 2026-09-14 13:00:30.994Z | 68.218° E | 21.464° | 2026-09-14 13:04:30.994Z | 20.454° NNE |
| 10 mins | 2026-09-14 14:35:30.994Z | 182.026° SSW | 2026-09-14 14:39:30.994Z | 238.681° WSW | 59.551° | 2026-09-14 14:45:30.994Z | 338.316° 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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