FENGYUN 1C DEB, 29865
Orbit data source: Space-Track
FENGYUN 1C DEB, 29865 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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29865 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
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 10 hours ago
TLE from 10 hours ago
0 FENGYUN 1C DEB
1 29865U 99025FK 26170.31711859 .00003400 00000-0 36334-3 0 9995
2 29865 98.9246 108.2502 0108806 263.3101 255.5645 14.85355083 35559Epoch: 2026-06-19T07:36Z
TLE epoch observation values (Epoch: 2026-06-19T07:36:39.046Z)
Latitude
22.05918°
Longitude
-89.83161°
Altitude
634.969 km
Speed
7.532 km/s
True Right ascension
19h 27m 30s
True Declination
21° 56' 16"
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
04:35:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
685.584 km
Perigee altitude
533.523 km
Semi-major axis
6,987.691 km
Eccentricity
0.01088
Inclination
98.9246°
RAAN
108.2502°
Arg. of periapsis
263.3101°
True anomaly
254.36121°
Mean anomaly
255.5645°
Eccentric anomaly
254.96244°
Mean motion
3.71572 °/min
Orbital period
96.89 mins
BSTAR
0.00036334
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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 | 2026-06-19 19:57:27.778Z | 172.803° S | 2026-06-19 20:00:27.778Z | 254.487° W | 44.169° | 2026-06-19 20:04:27.778Z | 342.183° N |
| 4 mins | 2026-06-20 07:45:27.778Z | 64.873° ENE | 2026-06-20 07:47:27.778Z | 96.083° ESE | 16.428° | 2026-06-20 07:49:27.778Z | 126.417° SE |
| 6 mins | 2026-06-20 09:20:27.778Z | 352.022° N | 2026-06-20 09:23:27.778Z | 284.377° WNW | 34.148° | 2026-06-20 09:26:27.778Z | 224.496° SW |
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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