Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9715
Days in orbit
Revolutions
≈ 14.3
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.4
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: 1999-025CPB
Object number (NORAD): 31974
Object ID (CCSDS): 31974
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 100.735 minutes
Inclination: 98.3806 deg
SMA: 7171.546 km
Apoapsis: 844.714 km
Periapsis: 742.109 km
RAAN: 356.6558 deg
Eccentricy: 0.00715365
Argument of periapsis: 306.568 deg
Mean anomaly: 52.8933 deg
Mean motion: 14.29497994 rev/day
Mean motion (dot): 0.0001254 rev/day2
B* drag term: 0.0047833658 1/REarth
Two-line elements (TLE)
Creation date: Dec. 11, 2025, 7:14 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 11, 2025, 11:32 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31974U 99025CPB 25345.48094277 .00012540 00000-0 47834-2 0 9999
TLE line 2: 2 31974 98.3806 356.6558 0071537 306.5680 52.8933 14.29497994694040
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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