Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9614
Days in orbit
Revolutions
≈ 14.2
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: 1999-025CBZ
Object number (NORAD): 31667
Object ID (CCSDS): 31667
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 101.172 minutes
Inclination: 99.0998 deg
SMA: 7192.267 km
Apoapsis: 851.415 km
Periapsis: 776.849 km
RAAN: 90.935 deg
Eccentricy: 0.00518373
Argument of periapsis: 27.3783 deg
Mean anomaly: 333.0109 deg
Mean motion: 14.23324955 rev/day
Mean motion (dot): 0.00000651 rev/day2
B* drag term: 0.00030394393 1/REarth
Two-line elements (TLE)
Creation date: Aug. 31, 2025, 2:26 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Aug. 30, 2025, 9:09 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31667U 99025CBZ 25242.38138105 .00000651 00000-0 30394-3 0 9996
TLE line 2: 2 31667 99.0998 90.9350 0051837 27.3783 333.0109 14.23324955545088
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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