FENGYUN 1C DEB, 30172
Orbit data source: Space-Track
FENGYUN 1C DEB, 30172 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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30172 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: 1 day ago
TLE from 1 day ago
0 FENGYUN 1C DEB
1 30172U 99025UD 26253.54106822 .00001352 00000-0 72224-3 0 9995
2 30172 99.2537 246.5612 0068246 158.9287 329.5706 14.13845901 3564Epoch: 2026-09-10T12:59Z
TLE epoch observation values (Epoch: 2026-09-10T12:59:08.294Z)
Latitude
51.05972°
Longitude
-106.23117°
Altitude
811.956 km
Speed
7.474 km/s
True Right ascension
05h 12m 31s
True Declination
50° 53' 34"
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
06:15:24
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
892.719 km
Perigee altitude
794.15 km
Semi-major axis
7,221.571 km
Eccentricity
0.00682
Inclination
99.2537°
RAAN
246.5612°
Arg. of periapsis
158.9287°
True anomaly
329.17158°
Mean anomaly
329.5706°
Eccentric anomaly
329.37139°
Mean motion
3.53668 °/min
Orbital period
101.79 mins
BSTAR
0.00072224
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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 | 2026-09-11 22:29:29.071Z | 117.197° SE | 2026-09-11 22:33:29.071Z | 69.001° E | 26.028° | 2026-09-11 22:37:29.071Z | 15.335° NNE |
| 8 mins | 2026-09-12 00:10:29.071Z | 198.626° SSW | 2026-09-12 00:14:29.071Z | 274.122° WNW | 42.256° | 2026-09-12 00:18:29.071Z | 328.331° NNW |
| 9 mins | 2026-09-12 12:31:29.071Z | 16.523° NNE | 2026-09-12 12:35:29.071Z | 55.54° ENE | 79.312° | 2026-09-12 12:40:29.071Z | 192.482° SSW |
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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