FENGYUN 1C DEB, 30321
Orbit data source: Space-Track
FENGYUN 1C DEB, 30321 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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30321 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: 1 day ago
TLE from 1 day ago
0 FENGYUN 1C DEB
1 30321U 99025AAJ 25308.00038998 .00000886 00000-0 45789-3 0 9997
2 30321 98.6562 308.0920 0060741 349.4572 27.1263 14.16557966969950Epoch: 2025-11-04T00:00Z
TLE epoch observation values (Epoch: 2025-11-04T00:00:33.694Z)
Latitude
16.69017°
Longitude
-98.14437°
Altitude
800.338 km
Speed
7.475 km/s
True Right ascension
20h 21m 57s
True Declination
16° 35' 47"
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
00:18:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
877.986 km
Perigee altitude
790.369 km
Semi-major axis
7,212.315 km
Eccentricity
0.00607
Inclination
98.6562°
RAAN
308.092°
Arg. of periapsis
349.4572°
True anomaly
27.44582°
Mean anomaly
27.1263°
Eccentric anomaly
27.28584°
Mean motion
3.54349 °/min
Orbital period
101.59 mins
BSTAR
0.00045789
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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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2025-11-05 12:07:10.258Z | 37.885° NE | 2025-11-05 12:12:10.258Z | 104.436° ESE | 25.673° | 2025-11-05 12:16:10.258Z | 152.717° SSE |
| 9 mins | 2025-11-05 13:48:10.258Z | 351.33° N | 2025-11-05 13:52:10.258Z | 290.571° WNW | 31.527° | 2025-11-05 13:57:10.258Z | 225.988° WSW |
| 8 mins | 2025-11-05 23:32:10.258Z | 133.283° SE | 2025-11-05 23:35:10.258Z | 84.491° E | 34.396° | 2025-11-05 23:40:10.258Z | 1.472° NNE |
| 6 mins | 2025-11-06 01:14:10.258Z | 235.5° WSW | 2025-11-06 01:16:10.258Z | 265.309° W | 20.447° | 2025-11-06 01:20:10.258Z | 315.541° 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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