FENGYUN 1C DEB, 31830
Orbit data source: Space-Track
FENGYUN 1C DEB, 31830 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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31830 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
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 FENGYUN 1C DEB
1 31830U 99025CHU 26109.23174075 .00001183 00000-0 97290-3 0 9990
2 31830 99.1622 216.7501 0180464 333.7497 54.3767 13.84029530945035Epoch: 2026-04-19T05:33Z
TLE epoch observation values (Epoch: 2026-04-19T05:33:42.400Z)
Latitude
29.46082°
Longitude
-79.21539°
Altitude
877.806 km
Speed
7.454 km/s
True Right ascension
14h 06m 12s
True Declination
29° 18' 58"
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
16:17:59
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,079.046 km
Perigee altitude
814.667 km
Semi-major axis
7,324.994 km
Eccentricity
0.01805
Inclination
99.1622°
RAAN
216.7501°
Arg. of periapsis
333.7497°
True anomaly
56.07979°
Mean anomaly
54.3767°
Eccentric anomaly
55.22602°
Mean motion
3.46204 °/min
Orbital period
103.98 mins
BSTAR
0.0009729
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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 | 2026-04-20 18:29:31.888Z | 59.527° ENE | 2026-04-20 18:32:31.888Z | 88.966° E | 15.891° | 2026-04-20 18:36:31.888Z | 126.83° SE |
| 11 mins | 2026-04-20 20:10:31.888Z | 11.344° NNE | 2026-04-20 20:15:31.888Z | 329.063° NNW | 44.364° | 2026-04-20 20:21:31.888Z | 200.757° SSW |
| 5 mins | 2026-04-20 21:55:31.888Z | 323.345° NNW | 2026-04-20 21:57:31.888Z | 303.641° NW | 14.374° | 2026-04-20 22:00:31.888Z | 275.389° WNW |
| 8 mins | 2026-04-21 06:09:31.888Z | 112.85° SE | 2026-04-21 06:12:31.888Z | 65.818° ENE | 28.122° | 2026-04-21 06:17:31.888Z | 5.528° NNE |
| 8 mins | 2026-04-21 07:51:31.888Z | 207.243° SW | 2026-04-21 07:55:31.888Z | 271.957° WNW | 29.701° | 2026-04-21 07:59:31.888Z | 323.498° NNW |
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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