Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9555
Days in orbit
Revolutions
≈ 14.3
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.1
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: 1999-025BZV
Object number (NORAD): 31615
Object ID (CCSDS): 31615
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 100.599 minutes
Inclination: 99.1367 deg
SMA: 7165.124 km
Apoapsis: 914.129 km
Periapsis: 659.849 km
RAAN: 229.6688 deg
Eccentricy: 0.0177443
Argument of periapsis: 62.5579 deg
Mean anomaly: 299.3524 deg
Mean motion: 14.31420296 rev/day
Mean motion (dot): 0.00010097 rev/day2
B* drag term: 0.0032133 1/REarth
Two-line elements (TLE)
Creation date: July 6, 2025, 6:05 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 6, 2025, 1:21 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31615U 99025BZV 25187.05672915 .00010097 00000-0 32133-2 0 9990
TLE line 2: 2 31615 99.1367 229.6688 0177443 62.5579 299.3524 14.31420296629917
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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