FENGYUN 1C DEB, 30550
Orbit data source: Space-Track
FENGYUN 1C DEB, 30550 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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30550 intel report (Beta)
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Edit Public Description
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: 15 hours ago
TLE from 15 hours ago
0 FENGYUN 1C DEB
1 30550U 99025AKQ 25341.54640457 .00007861 00000-0 47632-2 0 9994
2 30550 99.0527 236.8741 0133395 311.6007 169.0933 14.02323453953229Epoch: 2025-12-07T13:06Z
TLE epoch observation values (Epoch: 2025-12-07T13:06:49.354Z)
Latitude
57.9491°
Longitude
158.27465°
Altitude
990.682 km
Speed
7.313 km/s
True Right ascension
04h 46m 09s
True Declination
57° 47' 57"
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
02:40:32
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
979.818 km
Perigee altitude
786.099 km
Semi-major axis
7,261.096 km
Eccentricity
0.01334
Inclination
99.0527°
RAAN
236.8741°
Arg. of periapsis
311.6007°
True anomaly
169.37786°
Mean anomaly
169.0933°
Eccentric anomaly
169.23604°
Mean motion
3.50784 °/min
Orbital period
102.63 mins
BSTAR
0.0047632
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-12-08 04:35:14.679Z | 64.845° ENE | 2025-12-08 04:37:14.679Z | 85.625° E | 14.561° | 2025-12-08 04:40:14.679Z | 117.194° SE |
| 10 mins | 2025-12-08 06:15:14.679Z | 10.262° NNE | 2025-12-08 06:19:14.679Z | 326.245° NNW | 44.239° | 2025-12-08 06:25:14.679Z | 200.682° SSW |
| 8 mins | 2025-12-08 16:05:14.679Z | 110.835° ESE | 2025-12-08 16:08:14.679Z | 70.394° E | 24.541° | 2025-12-08 16:13:14.679Z | 9.305° NNE |
| 8 mins | 2025-12-08 17:46:14.679Z | 201.099° SSW | 2025-12-08 17:49:14.679Z | 248.852° W | 33.292° | 2025-12-08 17:54:14.679Z | 328.025° NNW |
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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