FENGYUN 1C DEB, 30745 (Decayed)
Orbit data source: Space-Track
FENGYUN 1C DEB, 30745 was 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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30745 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
Unknown
Mission
Decayed 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: 2 months ago
TLE from 2 months ago
0 FENGYUN 1C DEB
1 30745U 99025ATF 25239.45387892 .02020041 00000-0 16424-1 0 9998
2 30745 99.2062 52.4957 0020808 300.9525 87.5609 15.67348008966427Epoch: 2025-08-27T10:53Z
TLE epoch observation values (Epoch: 2025-08-27T10:53:35.138Z)
Latitude
28.39611°
Longitude
-91.83015°
Altitude
369.558 km
Speed
7.691 km/s
True Right ascension
03h 09m 59s
True Declination
28° 14' 39"
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
21:59:35
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
377.513 km
Perigee altitude
349.457 km
Semi-major axis
6,741.622 km
Eccentricity
0.00208
Inclination
99.2062°
RAAN
52.4957°
Arg. of periapsis
300.9525°
True anomaly
87.79915°
Mean anomaly
87.5609°
Eccentric anomaly
87.68002°
Mean motion
3.921 °/min
Orbital period
91.81 mins
BSTAR
0.016424
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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
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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. |
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| This satellite is decayed. |
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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