FENGYUN 1C DEB, 30837
Orbit data source: Space-Track
FENGYUN 1C DEB, 30837 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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30837 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: 16 hours ago
TLE from 16 hours ago
0 FENGYUN 1C DEB
1 30837U 99025AVX 25353.44621389 .00000434 00000-0 24687-3 0 9992
2 30837 98.6790 339.4939 0033199 114.7059 37.3307 14.14529792969139Epoch: 2025-12-19T10:42Z
TLE epoch observation values (Epoch: 2025-12-19T10:42:32.880Z)
Latitude
27.42834°
Longitude
-84.91072°
Altitude
828.222 km
Speed
7.451 km/s
True Right ascension
10h 56m 03s
True Declination
27° 17' 22"
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
01:09:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
865.044 km
Perigee altitude
817.11 km
Semi-major axis
7,219.214 km
Eccentricity
0.00332
Inclination
98.679°
RAAN
339.4939°
Arg. of periapsis
114.7059°
True anomaly
37.56216°
Mean anomaly
37.3307°
Eccentric anomaly
37.44635°
Mean motion
3.53841 °/min
Orbital period
101.74 mins
BSTAR
0.00024687
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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 | 2025-12-20 12:02:05.825Z | 16.857° NNE | 2025-12-20 12:07:05.825Z | 126.877° SE | 44.2° | 2025-12-20 12:12:05.825Z | 189.604° SSW |
| 4 mins | 2025-12-20 21:50:05.825Z | 83.047° E | 2025-12-20 21:52:05.825Z | 56.909° ENE | 16.122° | 2025-12-20 21:54:05.825Z | 32.414° NE |
| 8 mins | 2025-12-20 23:28:05.825Z | 180.262° SSW | 2025-12-20 23:32:05.825Z | 280.268° WNW | 41.895° | 2025-12-20 23:36:05.825Z | 338.267° 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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