FENGYUN 1C DEB, 30766
Orbit data source: Space-Track
FENGYUN 1C DEB, 30766 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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30766 intel report (Beta)
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Edit Public Description
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
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 3 days ago
TLE from 3 days ago
0 FENGYUN 1C DEB
1 30766U 99025AUC 25333.25172630 .00001075 00000-0 61885-3 0 9993
2 30766 98.6728 334.1388 0083655 112.2766 264.9384 14.09479490626070Epoch: 2025-11-29T06:02Z
TLE epoch observation values (Epoch: 2025-11-29T06:02:29.152Z)
Latitude
16.05167°
Longitude
172.63258°
Altitude
869.238 km
Speed
7.416 km/s
True Right ascension
22h 06m 32s
True Declination
15° 57' 43"
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
04:59:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
918.861 km
Perigee altitude
797.787 km
Semi-major axis
7,236.461 km
Eccentricity
0.00837
Inclination
98.6728°
RAAN
334.1388°
Arg. of periapsis
112.2766°
True anomaly
263.98445°
Mean anomaly
264.9384°
Eccentric anomaly
264.46133°
Mean motion
3.52577 °/min
Orbital period
102.11 mins
BSTAR
0.00061885
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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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2025-12-02 12:54:14.530Z | 18.537° NNE | 2025-12-02 12:59:14.530Z | 86.191° E | 42.89° | 2025-12-02 13:04:14.530Z | 185.093° SSW |
| 4 mins | 2025-12-02 14:38:14.530Z | 318.478° NNW | 2025-12-02 14:40:14.530Z | 292.774° NW | 14.647° | 2025-12-02 14:42:14.530Z | 269.169° W |
| 4 mins | 2025-12-02 22:45:14.530Z | 78.571° E | 2025-12-02 22:46:14.530Z | 65.935° ENE | 15.088° | 2025-12-02 22:49:14.530Z | 29.751° NE |
| 8 mins | 2025-12-03 00:23:14.530Z | 177.534° S | 2025-12-03 00:27:14.530Z | 281.542° WNW | 42.767° | 2025-12-03 00:31:14.530Z | 339.643° 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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