FENGYUN 1C DEB, 36177
Orbit data source: Space-Track
FENGYUN 1C DEB, 36177 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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36177 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: 1 month ago
TLE from 1 month ago
0 FENGYUN 1C DEB
1 36177U 99025DTA 26217.36543295 .00001005 00000-0 49182-3 0 9997
2 36177 98.6101 252.7759 0038045 247.0240 112.6921 14.19726825273714Epoch: 2026-08-05T08:46Z
TLE epoch observation values (Epoch: 2026-08-05T08:46:13.406Z)
Latitude
-0.00003°
Longitude
167.29917°
Altitude
839.859 km
Speed
7.427 km/s
True Right ascension
16h 51m 06s
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
16:57:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
850.829 km
Perigee altitude
796.033 km
Semi-major axis
7,201.568 km
Eccentricity
0.0038
Inclination
98.6101°
RAAN
252.7759°
Arg. of periapsis
247.024°
True anomaly
113.09358°
Mean anomaly
112.6921°
Eccentric anomaly
112.89291°
Mean motion
3.55142 °/min
Orbital period
101.37 mins
BSTAR
0.00049182
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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 | 2026-09-14 01:09:45.919Z | 111.581° ESE | 2026-09-14 01:13:45.919Z | 62.646° ENE | 21.608° | 2026-09-14 01:16:45.919Z | 23.3° NE |
| 8 mins | 2026-09-14 02:49:45.919Z | 191.428° SSW | 2026-09-14 02:53:45.919Z | 269.693° W | 49.066° | 2026-09-14 02:57:45.919Z | 331.75° NNW |
| 8 mins | 2026-09-14 15:08:45.919Z | 21.099° NNE | 2026-09-14 15:11:45.919Z | 67.121° ENE | 68.945° | 2026-09-14 15:16:45.919Z | 186.545° SSW |
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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