FENGYUN 1C DEB, 36261
Orbit data source: Space-Track
FENGYUN 1C DEB, 36261 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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36261 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: 3 weeks ago
TLE from 3 weeks ago
0 FENGYUN 1C DEB
1 36261U 99025DWN 26023.47993861 .00000793 00000-0 97685-3 0 9990
2 36261 101.3643 286.2208 0356034 338.5874 20.0670 13.45530930849947Epoch: 2026-01-23T11:31Z
TLE epoch observation values (Epoch: 2026-01-23T11:31:06.695Z)
Latitude
-0.00006°
Longitude
-9.37524°
Altitude
842.892 km
Speed
7.554 km/s
True Right ascension
19h 04m 52s
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
13:04:00
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,351.895 km
Perigee altitude
820.388 km
Semi-major axis
7,464.278 km
Eccentricity
0.0356
Inclination
101.3643°
RAAN
286.2208°
Arg. of periapsis
338.5874°
True anomaly
21.52767°
Mean anomaly
20.067°
Eccentric anomaly
20.7911°
Mean motion
3.36559 °/min
Orbital period
106.96 mins
BSTAR
0.00097685
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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. |
|---|---|---|---|---|---|---|---|
| 12 mins | 2026-02-10 16:50:22.526Z | 139.012° SSE | 2026-02-10 16:55:22.526Z | 71.26° E | 39.836° | 2026-02-10 17:02:22.526Z | 351.35° N |
| 9 mins | 2026-02-10 18:37:22.526Z | 221.41° SW | 2026-02-10 18:41:22.526Z | 268.428° W | 23.817° | 2026-02-10 18:46:22.526Z | 316.875° NNW |
| 12 mins | 2026-02-11 05:50:22.526Z | 35.732° NE | 2026-02-11 05:56:22.526Z | 108.448° ESE | 35.402° | 2026-02-11 06:02:22.526Z | 168.936° S |
| 12 mins | 2026-02-11 07:35:22.526Z | 357.736° N | 2026-02-11 07:41:22.526Z | 290.753° WNW | 33.223° | 2026-02-11 07:47:22.526Z | 233.898° WSW |
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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