FENGYUN 1C DEB, 30346
Orbit data source: Space-Track
FENGYUN 1C DEB, 30346 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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30346 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: 18 hours ago
TLE from 18 hours ago
0 FENGYUN 1C DEB
1 30346U 99025ABH 26238.24568661 .00003329 00000-0 11321-2 0 9997
2 30346 98.8108 345.2298 0052261 348.2387 76.7104 14.36497138 10929Epoch: 2026-08-26T05:53Z
TLE epoch observation values (Epoch: 2026-08-26T05:53:47.323Z)
Latitude
64.17807°
Longitude
-96.29802°
Altitude
772.714 km
Speed
7.478 km/s
True Right ascension
21h 46m 36s
True Declination
64° 02' 36"
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
15:43:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
804.579 km
Perigee altitude
729.894 km
Semi-major axis
7,145.374 km
Eccentricity
0.00523
Inclination
98.8108°
RAAN
345.2298°
Arg. of periapsis
348.2387°
True anomaly
77.2941°
Mean anomaly
76.7104°
Eccentric anomaly
77.00216°
Mean motion
3.5934 °/min
Orbital period
100.18 mins
BSTAR
0.0011321
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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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-08-27 06:47:45.634Z | 145.706° SSE | 2026-08-27 06:51:45.634Z | 67.819° E | 39.269° | 2026-08-27 06:55:45.634Z | 357.841° N |
| 4 mins | 2026-08-27 08:29:45.634Z | 249.726° W | 2026-08-27 08:30:45.634Z | 263.566° W | 15.184° | 2026-08-27 08:33:45.634Z | 302.283° NW |
| 5 mins | 2026-08-27 18:59:45.634Z | 65.681° ENE | 2026-08-27 19:01:45.634Z | 94.027° ESE | 18.489° | 2026-08-27 19:04:45.634Z | 132.837° SE |
| 8 mins | 2026-08-27 20:37:45.634Z | 354.833° N | 2026-08-27 20:40:45.634Z | 297.739° NW | 37.41° | 2026-08-27 20:45:45.634Z | 215.759° 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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