FENGYUN 1C DEB, 33748
Orbit data source: Space-Track
FENGYUN 1C DEB, 33748 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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33748 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: 11 hours ago
TLE from 11 hours ago
0 FENGYUN 1C DEB
1 33748U 99025DJM 26150.09399767 .00003462 00000-0 12690-2 0 9999
2 33748 98.5667 204.5018 0037587 105.2868 255.2476 14.33052261938040Epoch: 2026-05-30T02:15Z
TLE epoch observation values (Epoch: 2026-05-30T02:15:21.398Z)
Latitude
0°
Longitude
-76.95232°
Altitude
791.432 km
Speed
7.454 km/s
True Right ascension
13h 38m 00s
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
22:25:48
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
805.581 km
Perigee altitude
751.78 km
Semi-major axis
7,156.818 km
Eccentricity
0.00376
Inclination
98.5667°
RAAN
204.5018°
Arg. of periapsis
105.2868°
True anomaly
254.83158°
Mean anomaly
255.2476°
Eccentric anomaly
255.03954°
Mean motion
3.58479 °/min
Orbital period
100.42 mins
BSTAR
0.001269
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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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2026-05-30 16:14:04.515Z | 21.846° NNE | 2026-05-30 16:19:04.515Z | 124.895° SE | 40.244° | 2026-05-30 16:23:04.515Z | 180.064° SSW |
| 4 mins | 2026-05-30 17:56:04.515Z | 316.834° NNW | 2026-05-30 17:57:04.515Z | 303.168° NW | 15.48° | 2026-05-30 18:00:04.515Z | 264.239° W |
| 8 mins | 2026-05-31 03:31:04.515Z | 161.226° S | 2026-05-31 03:35:04.515Z | 24.653° NE | 44.389° | 2026-05-31 03:39:04.515Z | 348.844° 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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