FENGYUN 1C DEB, 31913
Orbit data source: Space-Track
FENGYUN 1C DEB, 31913 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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31913 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: 1 week ago
TLE from 1 week ago
0 FENGYUN 1C DEB
1 31913U 99025CLQ 26291.05036228 .00002584 00000-0 17238-2 0 9990
2 31913 99.2854 218.2089 0188537 192.3902 167.2589 13.93739045601924Epoch: 2026-10-18T01:12Z
TLE epoch observation values (Epoch: 2026-10-18T01:12:31.300Z)
Latitude
0.00009°
Longitude
173.53023°
Altitude
1,052.693 km
Speed
7.258 km/s
True Right ascension
14h 32m 50s
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
15:28:52
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,050.238 km
Perigee altitude
775.317 km
Semi-major axis
7,290.914 km
Eccentricity
0.01885
Inclination
99.2854°
RAAN
218.2089°
Arg. of periapsis
192.3902°
True anomaly
167.72466°
Mean anomaly
167.2589°
Eccentric anomaly
167.49284°
Mean motion
3.48634 °/min
Orbital period
103.26 mins
BSTAR
0.0017238
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-10-24 21:02:21.731Z | 251.907° W | 2026-10-24 21:04:21.731Z | 270.67° WNW | 11.737° | 2026-10-24 21:06:21.731Z | 289.663° WNW |
| 8 mins | 2026-10-25 07:50:21.731Z | 29.563° NE | 2026-10-25 07:54:21.731Z | 114.167° SE | 52.098° | 2026-10-25 07:58:21.731Z | 175.439° S |
| 5 mins | 2026-10-25 09:33:21.731Z | 328.731° NNW | 2026-10-25 09:35:21.731Z | 301.949° NW | 19.098° | 2026-10-25 09:38:21.731Z | 262.022° W |
| 7 mins | 2026-10-25 17:44:21.731Z | 95.295° ESE | 2026-10-25 17:47:21.731Z | 62.994° ENE | 19.23° | 2026-10-25 17:51:21.731Z | 20.274° NNE |
| 10 mins | 2026-10-25 19:24:21.731Z | 174.474° S | 2026-10-25 19:29:21.731Z | 291.651° WNW | 69.713° | 2026-10-25 19:34:21.731Z | 340.877° 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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