FENGYUN 1C DEB, 31041
Orbit data source: Space-Track
FENGYUN 1C DEB, 31041 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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31041 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: 2 days ago
TLE from 2 days ago
0 FENGYUN 1C DEB
1 31041U 99025BEK 26236.05319180 .00002347 00000-0 10920-2 0 9990
2 31041 99.1926 279.0971 0082951 320.6570 38.8597 14.19789374990966Epoch: 2026-08-24T01:16Z
TLE epoch observation values (Epoch: 2026-08-24T01:16:35.771Z)
Latitude
-0.00003°
Longitude
-72.39236°
Altitude
782.618 km
Speed
7.487 km/s
True Right ascension
18h 36m 23s
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
20:55:49
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
882.984 km
Perigee altitude
763.511 km
Semi-major axis
7,201.385 km
Eccentricity
0.0083
Inclination
99.1926°
RAAN
279.0971°
Arg. of periapsis
320.657°
True anomaly
39.46093°
Mean anomaly
38.8597°
Eccentric anomaly
39.15983°
Mean motion
3.55156 °/min
Orbital period
101.36 mins
BSTAR
0.001092
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-08-26 14:46:20.272Z | 48.936° ENE | 2026-08-26 14:50:20.272Z | 99.901° ESE | 21.045° | 2026-08-26 14:53:20.272Z | 137.258° SSE |
| 9 mins | 2026-08-26 16:26:20.272Z | 357.384° N | 2026-08-26 16:30:20.272Z | 288.531° WNW | 37.113° | 2026-08-26 16:35:20.272Z | 218.156° SW |
| 7 mins | 2026-08-27 02:09:20.272Z | 119.793° SE | 2026-08-27 02:12:20.272Z | 66.194° ENE | 30.419° | 2026-08-27 02:16:20.272Z | 7.293° NNE |
| 7 mins | 2026-08-27 03:49:20.272Z | 216.289° SW | 2026-08-27 03:52:20.272Z | 261.932° W | 25.197° | 2026-08-27 03:56:20.272Z | 317.925° NNW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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