FENGYUN 1C DEB *, 47018
Orbit data source: Space-Track
FENGYUN 1C DEB *, 47018 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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47018 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
Radar Cross Section
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 1 year ago
TLE from 1 year ago
0 FENGYUN 1C DEB *
1 47018U 99025FAU 24268.11123966 .00042278 00000-0 14243-1 0 9994
2 47018 98.9291 323.3084 0028972 241.2368 148.5279 14.36574106718860Epoch: 2024-09-24T02:40Z
TLE epoch observation values (Epoch: 2024-09-24T02:40:11.106Z)
Latitude
29.58878°
Longitude
-85.2591°
Altitude
791.216 km
Speed
7.452 km/s
True Right ascension
21h 12m 52s
True Declination
29° 26' 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
07:11:03
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
787.688 km
Perigee altitude
746.286 km
Semi-major axis
7,145.124 km
Eccentricity
0.0029
Inclination
98.9291°
RAAN
323.3084°
Arg. of periapsis
241.2368°
True anomaly
148.70069°
Mean anomaly
148.5279°
Eccentric anomaly
148.61435°
Mean motion
3.59359 °/min
Orbital period
100.18 mins
BSTAR
0.014243
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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 | 2025-09-13 18:19:09.439Z | 23.872° NE | 2025-09-13 18:22:09.439Z | 71.587° E | 40.061° | 2025-09-13 18:26:09.439Z | 180.771° SSW |
| 6 mins | 2025-09-14 05:14:09.439Z | 140.084° SSE | 2025-09-14 05:17:09.439Z | 50.575° ENE | 37.575° | 2025-09-14 05:20:09.439Z | 359.381° 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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