FENGYUN 1C DEB, 33682
Orbit data source: Space-Track
FENGYUN 1C DEB, 33682 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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33682 intel report (Beta)
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Edit Public Description
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: 3 days ago
TLE from 3 days ago
0 FENGYUN 1C DEB
1 33682U 99025DFT 25302.57801519 .00004402 00000-0 18485-2 0 9993
2 33682 99.4240 345.8311 0029542 204.0234 155.9567 14.26213645910680Epoch: 2025-10-29T13:52Z
TLE epoch observation values (Epoch: 2025-10-29T13:52:20.512Z)
Latitude
-0.00003°
Longitude
99.59649°
Altitude
826.706 km
Speed
7.43 km/s
True Right ascension
23h 03m 19s
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
07:41:59
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
822.811 km
Perigee altitude
780.391 km
Semi-major axis
7,179.738 km
Eccentricity
0.00295
Inclination
99.424°
RAAN
345.8311°
Arg. of periapsis
204.0234°
True anomaly
156.09416°
Mean anomaly
155.9567°
Eccentric anomaly
156.02548°
Mean motion
3.56763 °/min
Orbital period
100.91 mins
BSTAR
0.0018485
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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 | 2025-11-01 14:52:20.984Z | 47.038° ENE | 2025-11-01 14:56:20.984Z | 98.363° ESE | 19.49° | 2025-11-01 14:59:20.984Z | 137.636° SSE |
| 8 mins | 2025-11-01 16:32:20.984Z | 356.093° N | 2025-11-01 16:36:20.984Z | 277.66° WNW | 35.217° | 2025-11-01 16:40:20.984Z | 220.904° SW |
| 8 mins | 2025-11-02 02:12:20.984Z | 122.476° SE | 2025-11-02 02:15:20.984Z | 74.622° E | 30.152° | 2025-11-02 02:20:20.984Z | 3.482° NNE |
| 7 mins | 2025-11-02 03:52:20.984Z | 216.922° SW | 2025-11-02 03:55:20.984Z | 264.156° W | 25.532° | 2025-11-02 03:59:20.984Z | 318.853° 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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