FENGYUN 1C DEB, 30471
Orbit data source: Space-Track
FENGYUN 1C DEB, 30471 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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30471 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 hours ago
TLE from 6 hours ago
0 FENGYUN 1C DEB
1 30471U 99025AGJ 26261.19293749 .00001704 00000-0 87404-3 0 9999
2 30471 99.0503 357.5019 0081741 184.8003 204.1629 14.15059995 3834Epoch: 2026-09-18T04:37Z
TLE epoch observation values (Epoch: 2026-09-18T04:37:49.799Z)
Latitude
28.23919°
Longitude
-73.95671°
Altitude
899.504 km
Speed
7.377 km/s
True Right ascension
23h 30m 28s
True Declination
28° 05' 56"
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
02:58:53
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
898.286 km
Perigee altitude
780.294 km
Semi-major axis
7,217.427 km
Eccentricity
0.00817
Inclination
99.0503°
RAAN
357.5019°
Arg. of periapsis
184.8003°
True anomaly
203.78303°
Mean anomaly
204.1629°
Eccentric anomaly
203.97261°
Mean motion
3.53973 °/min
Orbital period
101.7 mins
BSTAR
0.00087404
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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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-09-18 18:39:58.250Z | 36.072° NE | 2026-09-18 18:43:58.250Z | 88.879° E | 31.575° | 2026-09-18 18:47:58.250Z | 153.348° SSE |
| 7 mins | 2026-09-18 20:21:58.250Z | 339.67° N | 2026-09-18 20:24:58.250Z | 288.527° WNW | 30.3° | 2026-09-18 20:28:58.250Z | 235.211° WSW |
| 9 mins | 2026-09-19 06:04:58.250Z | 144.194° SSE | 2026-09-19 06:08:58.250Z | 67.353° ENE | 58.226° | 2026-09-19 06:13:58.250Z | 355.237° N |
| 6 mins | 2026-09-19 07:46:58.250Z | 233.925° WSW | 2026-09-19 07:49:58.250Z | 271.28° WNW | 19.094° | 2026-09-19 07:52:58.250Z | 306.206° NW |
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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