FENGYUN 1C DEB, 31188
Orbit data source: Space-Track
FENGYUN 1C DEB, 31188 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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31188 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: 21 hours ago
TLE from 21 hours ago
0 FENGYUN 1C DEB
1 31188U 99025BJS 26254.85630119 .00001785 00000-0 76196-3 0 9991
2 31188 98.7309 326.3152 0059635 177.2370 247.1100 14.25344681 2102Epoch: 2026-09-11T20:33Z
TLE epoch observation values (Epoch: 2026-09-11T20:33:04.422Z)
Latitude
62.49833°
Longitude
10.10958°
Altitude
834.911 km
Speed
7.433 km/s
True Right ascension
20h 37m 00s
True Declination
62° 21' 31"
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
10:18:40
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
847.32 km
Perigee altitude
761.653 km
Semi-major axis
7,182.623 km
Eccentricity
0.00596
Inclination
98.7309°
RAAN
326.3152°
Arg. of periapsis
177.237°
True anomaly
246.48228°
Mean anomaly
247.11°
Eccentric anomaly
246.79596°
Mean motion
3.56548 °/min
Orbital period
100.97 mins
BSTAR
0.00076196
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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 | 2026-09-12 18:43:09.221Z | 350.343° N | 2026-09-12 18:47:09.221Z | 299.674° NW | 27.276° | 2026-09-12 18:51:09.221Z | 240.641° WSW |
| 8 mins | 2026-09-13 04:24:09.221Z | 139.716° SSE | 2026-09-13 04:27:09.221Z | 86.108° E | 52.844° | 2026-09-13 04:32:09.221Z | 357.778° N |
| 6 mins | 2026-09-13 06:05:09.221Z | 235.383° WSW | 2026-09-13 06:07:09.221Z | 261.062° W | 19.066° | 2026-09-13 06:11:09.221Z | 310.149° NW |
| 5 mins | 2026-09-13 16:41:09.221Z | 64.819° ENE | 2026-09-13 16:43:09.221Z | 94.499° ESE | 19.986° | 2026-09-13 16:46:09.221Z | 134.789° SE |
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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