FENGYUN 1C, 25730
Orbit data source: Space-Track
FENGYUN 1C, 25730 is a payload satellite owned by CNMSC (CN) in SSO that was launched on Mon, 10 May 1999 UTC via a CHANG ZHENG 4B launch vehicle from the Taiyaun Space Center, China (TSC). Payloads include a variety of satellites, spacecraft, and rockets equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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25730 intel report (Beta)
FENGYUN 1C details
| Identifier | |
| Orbit | SSO |
| Last TLE update | 12 hours ago |
| Origin | |
| Manufacturer | SISE |
| Mission | Non-operational Civil Imaging |
| Bus & Motor | FY-1, Unknown motor |
| Mass | 958 kg wet, ~958 kg dry |
| Launch date (UTC) | |
| Launch vehicle | |
| Launch site | |
| Object type | Payload Rocket body Debris |
| Shape & HBR | Box + 2 Pan, 8.6 m |
| Radar Cross Section | 5.659 m², Medium (>0.1 m² and < 1m²) |
Expand to show TLE details & history
TLE from 12 hours ago
0 FENGYUN 1C
1 25730U 99025A 24356.09325420 .00004503 00000-0 20028-2 0 9993
2 25730 98.9216 51.1826 0013641 7.0200 22.5807 14.23361190320932Epoch: 2024-12-21T02:14Z
Definitive object data (Epoch: 2024-12-21T02:14:17.162Z)
| Latitude | 29.31601° |
| Longitude | -77.56866° |
| Altitude | 808.586 km |
| Speed | 7.456 km/s |
| True Right ascension | 03h 04m 36s |
| True Declination | 29° 10' 14" |
| Sunlit | Object was in full shadow at TLE epoch |
Visualization TLE readout
| Latitude | 37.85491° |
| Longitude | -79.00861° |
| Altitude | 810.944 km |
| Speed | 7.456 km/s |
| Apparent Right ascension | 02h 07m 19s |
| Apparent Declination | 1° 46' 55" |
| Sunlit | Object is in full shadow |
Visualization observer readout
| Local Sidereal Time | 13:07:21 |
| Azimuth | 338.11° N |
| Elevation | -46.102° |
| Doppler factor | 1 |
Orbital elements
| Apogee altitude | 820.979 km |
| Perigee altitude | 801.365 km |
| Semi-major axis | 7,189.309 km |
| Eccentricity | 0.0013641 |
| Inclination | 98.9216° |
| RAAN | 51.1826° |
| Arg. of periapsis | 7.02° |
| True anomaly | 22.64082° |
| Mean anomaly | 22.5807° |
| Eccentric anomaly | 22.61075° |
| Mean motion | 3.56051 °/min |
| BSTAR | 0.0020028 |
| Orbital period | 101.11 mins |
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Other satellites on launch #25 in the year 1999 (1999-05-10 UTC)
FENGYUN 1C Visibility forecast
Observer location: undefined°, undefined
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 | 2024-12-21 16:11:17.646Z | 34.291° NE | 2024-12-21 16:15:17.646Z | 95.865° ESE | 32.198° | 2024-12-21 16:20:17.646Z | 166.786° S |
| 7 mins | 2024-12-21 17:52:17.646Z | 337.043° NNW | 2024-12-21 17:55:17.646Z | 290.825° WNW | 23.928° | 2024-12-21 17:59:17.646Z | 240.455° WSW |
| 8 mins | 2024-12-22 03:32:17.646Z | 147.497° SSE | 2024-12-22 03:36:17.646Z | 54.697° ENE | 40.887° | 2024-12-22 03:40:17.646Z | 355.443° N |
| 5 mins | 2024-12-22 05:14:17.646Z | 242.83° WSW | 2024-12-22 05:16:17.646Z | 268.117° W | 15.131° | 2024-12-22 05:19:17.646Z | 303.709° NW |
Authenticating...
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