Key statistics
Satellite FENGYUN 1C at a glance.
Uptime
9549
Days in orbit
Revolutions
≈ 14.3
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.9
Latest
Satellite identification and parameters
Extended collection of information and parameters for FENGYUN 1C.
Object identification
Identified? True
Debris? False
Object name: FENGYUN 1C
International designator: 1999-025A
Object number (NORAD): 25730
Object ID (CCSDS): 25730
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 101.049 minutes
Inclination: 98.9002 deg
SMA: 7186.47 km
Apoapsis: 817.449 km
Periapsis: 799.22 km
RAAN: 245.4966 deg
Eccentricy: 0.0012683
Argument of periapsis: 167.1066 deg
Mean anomaly: 307.7563 deg
Mean motion: 14.25047573 rev/day
Mean motion (dot): 0.00001351 rev/day2
B* drag term: 0.0005959 1/REarth
Two-line elements (TLE)
Creation date: July 1, 2025, 2:15 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: June 30, 2025, 5:47 p.m. UTC
TLE line 0: 0 FENGYUN 1C
TLE line 1: 1 25730U 99025A 25181.74110941 .00001351 00000-0 59590-3 0 9997
TLE line 2: 2 25730 98.9002 245.4966 0012683 167.1066 307.7563 14.25047573347867
Live tracking on map
Real-time ground track for satellite FENGYUN 1C.
In-orbit conjunctions
A list of the most updated potential collisions computed for object FENGYUN 1C.
Associated space launch
Chinese polar orbiting meteorological satellite
FENGYUN 1C was lifted into orbit during the mission ‘Long March 4B | Feng Yun 1C’, on board a Long March 4B space rocket.
The launch took place on May 10, 1999, 1:33 a.m. from Launch Complex 7.
For more information about the launch, click the button.
Long March 4B | Feng Yun 1C
Agency: N/A
Status: Launch Successful
Launch date: May 10, 1999, 1:33 a.m. UTC
Rocket: Long March 4B
Launch pad: Launch Complex 7
Location: Taiyuan Satellite Launch Center, People's Republic of China
...
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