Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9496
Days in orbit
Revolutions
≈ 14.2
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.8
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: 1999-025BJS
Object number (NORAD): 31188
Object ID (CCSDS): 31188
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 101.245 minutes
Inclination: 98.7594 deg
SMA: 7195.748 km
Apoapsis: 863.077 km
Periapsis: 772.149 km
RAAN: 197.8546 deg
Eccentricy: 0.0063182
Argument of periapsis: 159.7439 deg
Mean anomaly: 266.1774 deg
Mean motion: 14.22292242 rev/day
Mean motion (dot): 0.0000377 rev/day2
B* drag term: 0.0016812 1/REarth
Two-line elements (TLE)
Creation date: May 9, 2025, 2:46 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 8, 2025, 7:48 p.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31188U 99025BJS 25128.82506889 .00003770 00000-0 16812-2 0 9997
TLE line 2: 2 31188 98.7594 197.8546 0063182 159.7439 266.1774 14.22292242932370
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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