Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9715
Days in orbit
Revolutions
≈ 14.1
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.7
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: 1999-025CBC
Object number (NORAD): 31646
Object ID (CCSDS): 31646
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 101.829 minutes
Inclination: 98.6901 deg
SMA: 7223.399 km
Apoapsis: 869.157 km
Periapsis: 821.372 km
RAAN: 9.3411 deg
Eccentricy: 0.00330761
Argument of periapsis: 215.1593 deg
Mean anomaly: 144.7397 deg
Mean motion: 14.14133208 rev/day
Mean motion (dot): 0.00001302 rev/day2
B* drag term: 0.0007024204 1/REarth
Two-line elements (TLE)
Creation date: Dec. 13, 2025, 4:32 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 12, 2025, 7:39 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31646U 99025CBC 25346.31919162 .00001302 00000-0 70242-3 0 9991
TLE line 2: 2 31646 98.6901 9.3411 0033076 215.1593 144.7397 14.14133208631853
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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