Key statistics
Satellite FENGYUN 1D at a glance.
Uptime
8562
Days in orbit
Revolutions
≈ 14.1
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for FENGYUN 1D.
Object identification
Identified? True
Debris? False
Object name: FENGYUN 1D
International designator: 2002-024B
Object number (NORAD): 27431
Object ID (CCSDS): 27431
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 102.115 minutes
Inclination: 98.9895 deg
SMA: 7236.912 km
Apoapsis: 869.867 km
Periapsis: 847.688 km
RAAN: 341.5972 deg
Eccentricy: 0.00153232
Argument of periapsis: 187.4655 deg
Mean anomaly: 172.629 deg
Mean motion: 14.101743 rev/day
Mean motion (dot): 0.00000037 rev/day2
B* drag term: 0.000046100715 1/REarth
Two-line elements (TLE)
Creation date: Oct. 23, 2025, 2:46 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 22, 2025, 2:29 p.m. UTC
TLE line 0: 0 FENGYUN 1D
TLE line 1: 1 27431U 02024B 25295.60410049 .00000037 00000-0 46101-4 0 9998
TLE line 2: 2 27431 98.9895 341.5972 0015323 187.4655 172.6290 14.10174300205991
Live tracking on map
Real-time ground track for satellite FENGYUN 1D.
In-orbit conjunctions
There are no conjunctions computed for FENGYUN 1D, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
HaiYang abbreviated HY, is a series of marine remote sensing satellites developed and operated by China since 2002. As of June 2020, six satellites were launched and two more are planned. Feng Yun 1D was a polar orbiting meteorological satellite.
FENGYUN 1D was lifted into orbit during the mission ‘Long March 4B | Hai Yang 1 & Feng Yun 1D’, on board a Long March 4B space rocket.
The launch took place on May 15, 2002, 1:50 a.m. from Launch Complex 7.
For more information about the launch, click the button.
Long March 4B | Hai Yang 1 & Feng Yun 1D
Agency: N/A
Status: Launch Successful
Launch date: May 15, 2002, 1:50 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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Latest news about this satellite
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