Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9494
Days in orbit
Revolutions
≈ 13.4
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
102.7
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: 1999-025BVZ
Object number (NORAD): 31485
Object ID (CCSDS): 31485
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 107.578 minutes
Inclination: 102.7107 deg
SMA: 7492.75 km
Apoapsis: 1453.267 km
Periapsis: 775.964 km
RAAN: 257.6757 deg
Eccentricy: 0.0451972
Argument of periapsis: 75.8657 deg
Mean anomaly: 289.2239 deg
Mean motion: 13.38569344 rev/day
Mean motion (dot): 0.00001298 rev/day2
B* drag term: 0.0014104 1/REarth
Two-line elements (TLE)
Creation date: May 7, 2025, 3:14 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 6, 2025, 7:19 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31485U 99025BVZ 25126.30488367 .00001298 00000-0 14104-2 0 9993
TLE line 2: 2 31485 102.7107 257.6757 0451972 75.8657 289.2239 13.38569344874949
Live tracking on map
Real-time ground track for satellite 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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