FENGYUN 1C DEB, 45526
Orbit data source: Space-Track
FENGYUN 1C DEB, 45526 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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45526 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: 11 hours ago
TLE from 11 hours ago
0 FENGYUN 1C DEB
1 45526U 99025EYR 25295.48171266 .00004690 00000-0 19793-2 0 9995
2 45526 98.7666 7.6590 0052354 13.5667 346.6906 14.25356117426461Epoch: 2025-10-22T11:33Z
TLE epoch observation values (Epoch: 2025-10-22T11:33:39.973Z)
Latitude
-0.00002°
Longitude
163.08776°
Altitude
773.611 km
Speed
7.486 km/s
True Right ascension
00h 30m 38s
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
17:40:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
842.053 km
Perigee altitude
766.846 km
Semi-major axis
7,182.587 km
Eccentricity
0.00524
Inclination
98.7666°
RAAN
7.659°
Arg. of periapsis
13.5667°
True anomaly
346.55161°
Mean anomaly
346.6906°
Eccentric anomaly
346.62119°
Mean motion
3.56551 °/min
Orbital period
100.97 mins
BSTAR
0.0019793
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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 | 2025-10-23 04:31:59.462Z | 147.124° SSE | 2025-10-23 04:35:59.462Z | 74.438° E | 40.063° | 2025-10-23 04:40:59.462Z | 354.946° N |
| 4 mins | 2025-10-23 06:14:59.462Z | 251.592° W | 2025-10-23 06:15:59.462Z | 265.129° W | 15.158° | 2025-10-23 06:18:59.462Z | 302.617° NW |
| 6 mins | 2025-10-23 16:48:59.462Z | 56.027° ENE | 2025-10-23 16:51:59.462Z | 100.175° ESE | 21.629° | 2025-10-23 16:54:59.462Z | 139.501° SSE |
| 8 mins | 2025-10-23 18:27:59.462Z | 352.99° N | 2025-10-23 18:31:59.462Z | 277.591° WNW | 34.131° | 2025-10-23 18:35:59.462Z | 222.837° 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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