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). Payload-class satellites include a variety of spacecraft 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
Embed this page
Focus sentinelFocus sentinel
25730 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
Edit Public Description
Identifier
Orbit
Last TLE update
6 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
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 6 hours ago
0 FENGYUN 1C
1 25730U 99025A 25186.79684431 .00001307 00000-0 57685-3 0 9991
2 25730 98.8996 250.6225 0012912 154.2338 323.0126 14.25065265348942Epoch: 2025-07-05T19:07Z
TLE epoch observation values (Epoch: 2025-07-05T19:07:27.348Z)
Latitude
61.6224°
Longitude
-123.51271°
Altitude
811.37 km
Speed
7.457 km/s
True Right ascension
05h 49m 31s
True Declination
61° 28' 46"
Sunlit
Visualization orbit readout
Latitude
-36.42913°
Longitude
-146.63922°
Altitude
817.839 km
Speed
7.445 km/s
Apparent Right ascension
02h 36m 12s
Apparent Declination
-41° 17' 40"
Sunlit
Visualization observer readout
Local Sidereal Time
12:35:12
Azimuth
256.668° W
Elevation
-67.108°
Doppler factor
1
Loading maneuver chart data...
Loading SW <> Apogee altitude 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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2025-07-06 03:08:39.557Z | 115.83° SE | 2025-07-06 03:12:39.557Z | 64.494° ENE | 22.321° | 2025-07-06 03:16:39.557Z | 13.603° NNE |
| 8 mins | 2025-07-06 04:48:39.557Z | 197.956° SSW | 2025-07-06 04:52:39.557Z | 275.485° WNW | 33.408° | 2025-07-06 04:56:39.557Z | 329.618° NNW |
| 8 mins | 2025-07-06 17:04:39.557Z | 19.906° NNE | 2025-07-06 17:08:39.557Z | 148.881° SSE | 43.128° | 2025-07-06 17:12:39.557Z | 188.141° SSW |
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
|---|
Authenticating...
Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary 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 |
|---|