FENGYUN 1C DEB, 31452
Orbit data source: Space-Track
FENGYUN 1C DEB, 31452 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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31452 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, 0.050 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 31452U 99025BUQ 26265.80426077 .00000364 00000-0 20662-3 0 9997
2 31452 98.6845 249.9698 0041039 36.9834 323.4157 14.15529107 2220Epoch: 2026-09-22T19:18Z
TLE epoch observation values (Epoch: 2026-09-22T19:18:08.130Z)
Latitude
-0.00001°
Longitude
-41.22856°
Altitude
819.673 km
Speed
7.456 km/s
True Right ascension
16h 39m 52s
True Declination
0° 00' 00"
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
07:31:36
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
867.289 km
Perigee altitude
808.063 km
Semi-major axis
7,215.813 km
Eccentricity
0.0041
Inclination
98.6845°
RAAN
249.9698°
Arg. of periapsis
36.9834°
True anomaly
323.13426°
Mean anomaly
323.4157°
Eccentric anomaly
323.27509°
Mean motion
3.54091 °/min
Orbital period
101.67 mins
BSTAR
0.00020662
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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 | 2026-09-25 22:05:25.732Z | 118.074° SE | 2026-09-25 22:09:25.732Z | 57.02° ENE | 28.42° | 2026-09-25 22:13:25.732Z | 8.768° NNE |
| 7 mins | 2026-09-25 23:46:25.732Z | 211.435° SW | 2026-09-25 23:49:25.732Z | 265.403° W | 34.479° | 2026-09-25 23:53:25.732Z | 323.879° NNW |
| 9 mins | 2026-09-26 12:06:25.732Z | 8.983° NNE | 2026-09-26 12:10:25.732Z | 248.181° W | 75.491° | 2026-09-26 12:15:25.732Z | 200.336° 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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