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.
Focus sentinelFocus sentinel
25730 intel report (Beta)
FENGYUN 1C details
| Identifier | |
| Orbit | SSO |
| Last TLE update | 18 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 18 hours ago
0 FENGYUN 1C
1 25730U 99025A 25025.09185154 .00006135 00000-0 26980-2 0 9991
2 25730 98.9182 86.6624 0014051 262.2761 111.0095 14.23792125325569Epoch: 2025-01-25T02:12Z
Definitive object data (Epoch: 2025-01-25T02:12:15.973Z)
| Latitude | 13.23551° |
| Longitude | -73.15374° |
| Altitude | 818.356 km |
| Speed | 7.443 km/s |
| True Right ascension | 05h 38m 14s |
| True Declination | 13° 09' 35" |
| Sunlit | Object was in full shadow at TLE epoch |
Visualization TLE readout
| Latitude | -66.70454° |
| Longitude | -49.02738° |
| Altitude | 829.147 km |
| Speed | 7.442 km/s |
| Apparent Right ascension | 08h 49m 24s |
| Apparent Declination | -55° 19' 34" |
| Sunlit | Object is in daylight |
Visualization observer readout
| Local Sidereal Time | 21:43:34 |
| Azimuth | 154.226° SSE |
| Elevation | -72.161° |
| Doppler factor | 1 |
Orbital elements
| Apogee altitude | 819.82 km |
| Perigee altitude | 799.621 km |
| Semi-major axis | 7,187.857 km |
| Eccentricity | 0.0014051 |
| Inclination | 98.9182° |
| RAAN | 86.6624° |
| Arg. of periapsis | 262.2761° |
| True anomaly | 111.15971° |
| Mean anomaly | 111.0095° |
| Eccentric anomaly | 111.08462° |
| Mean motion | 3.56159 °/min |
| BSTAR | 0.002698 |
| Orbital period | 101.08 mins |
Loading maneuver chart data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
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 | 2025-01-26 03:33:28.680Z | 148.923° SSE | 2025-01-26 03:38:28.680Z | 53.443° ENE | 40.239° | 2025-01-26 03:42:28.680Z | 356.192° N |
| 5 mins | 2025-01-26 05:16:28.680Z | 243.39° WSW | 2025-01-26 05:18:28.680Z | 269.343° W | 16.043° | 2025-01-26 05:21:28.680Z | 304.958° NW |
| 6 mins | 2025-01-26 15:52:28.680Z | 61.617° ENE | 2025-01-26 15:54:28.680Z | 91.743° ESE | 21.506° | 2025-01-26 15:58:28.680Z | 144.127° SSE |
| 8 mins | 2025-01-26 17:31:28.680Z | 350.302° N | 2025-01-26 17:34:28.680Z | 296.501° NW | 34.051° | 2025-01-26 17:39:28.680Z | 221.483° SW |
Authenticating...
Click to sort rows by NORAD ID header in ascending order | Click to sort rows by Common name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in ascending order |
|---|