Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9658
Days in orbit
Revolutions
≈ 14.0
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.9
Latest
Satellite identification and parameters
Extended collection of information and parameters for FENGYUN 1C DEB.
Object identification
Identified? True
Debris? True
Object name: FENGYUN 1C DEB
International designator: 1999-025BVR
Object number (NORAD): 31477
Object ID (CCSDS): 31477
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 102.647 minutes
Inclination: 98.8822 deg
SMA: 7262.022 km
Apoapsis: 963.405 km
Periapsis: 804.37 km
RAAN: 281.9765 deg
Eccentricy: 0.01094976
Argument of periapsis: 183.4808 deg
Mean anomaly: 176.5609 deg
Mean motion: 14.02866697 rev/day
Mean motion (dot): 0.00000117 rev/day2
B* drag term: 0.000097984979 1/REarth
Two-line elements (TLE)
Creation date: Oct. 18, 2025, 2:17 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 17, 2025, 10:23 p.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31477U 99025BVR 25290.93324520 .00000117 00000-0 97985-4 0 9994
TLE line 2: 2 31477 98.8822 281.9765 0109498 183.4808 176.5609 14.02866697946217
Live tracking on map
Real-time ground track for satellite FENGYUN 1C DEB.
In-orbit conjunctions
A list of the most updated potential collisions computed for object FENGYUN 1C DEB.
Associated space launch
Chinese polar orbiting meteorological satellite
FENGYUN 1C DEB 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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