FENGYUN 1C DEB *, 47100
Orbit data source: Space-Track
FENGYUN 1C DEB *, 47100 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.
Focus sentinelFocus sentinel
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
47100 intel report (Beta)
Focus sentinelFocus sentinel
Edit Public Description
Focus sentinelFocus sentinel
Edit Sat Name
Focus sentinelFocus sentinel
Create New Watchlist
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, 1.1 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 21 hours ago
TLE from 21 hours ago
0 FENGYUN 1C DEB *
1 47100U 99025FBY 26314.03325700 .00006668 00000-0 14608-2 0 9990
2 47100 99.0055 164.2033 0082587 71.0484 289.9640 14.55914685315976Epoch: 2026-11-10T00:47Z
TLE epoch observation values (Epoch: 2026-11-10T00:47:53.404Z)
Latitude
0°
Longitude
103.02952°
Altitude
689.798 km
Speed
7.522 km/s
True Right ascension
10h 56m 48s
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
18:18:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
762.006 km
Perigee altitude
645.036 km
Semi-major axis
7,081.658 km
Eccentricity
0.00826
Inclination
99.0055°
RAAN
164.2033°
Arg. of periapsis
71.0484°
True anomaly
289.07138°
Mean anomaly
289.964°
Eccentric anomaly
289.518°
Mean motion
3.64201 °/min
Orbital period
98.85 mins
BSTAR
0.0014608
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #25 in the year 1999 (1999-05-10 UTC)
Did you know?
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
Loading observer location...
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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-11-11 02:07:50.620Z | 51.527° ENE | 2026-11-11 02:10:50.620Z | 97.161° ESE | 21.349° | 2026-11-11 02:13:50.620Z | 140.902° SSE |
| 7 mins | 2026-11-11 03:45:50.620Z | 346.084° N | 2026-11-11 03:48:50.620Z | 281.907° WNW | 36.509° | 2026-11-11 03:52:50.620Z | 224.283° SW |
| 5 mins | 2026-11-11 13:14:50.620Z | 105.091° ESE | 2026-11-11 13:16:50.620Z | 68.732° E | 24.521° | 2026-11-11 13:19:50.620Z | 18.838° NNE |
| 6 mins | 2026-11-11 14:51:50.620Z | 211.073° SW | 2026-11-11 14:54:50.620Z | 269.77° W | 29.609° | 2026-11-11 14:57:50.620Z | 319.033° NNW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
|---|
Authenticating...
Click to sort rows by Event ID header in ascending order | Click to sort rows by Pc header in ascending order | Click to sort rows by Md header in ascending order | Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by TCA header in descending order |
|---|