Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9658
Days in orbit
Revolutions
≈ 14.2
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: 1999-025BKR
Object number (NORAD): 31211
Object ID (CCSDS): 31211
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 101.43 minutes
Inclination: 98.6789 deg
SMA: 7204.525 km
Apoapsis: 861.971 km
Periapsis: 790.809 km
RAAN: 324.9224 deg
Eccentricy: 0.00493871
Argument of periapsis: 257.1704 deg
Mean anomaly: 102.3952 deg
Mean motion: 14.19693894 rev/day
Mean motion (dot): 0.00002419 rev/day2
B* drag term: 0.0011505913 1/REarth
Two-line elements (TLE)
Creation date: Oct. 15, 2025, 2:21 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 14, 2025, 8:17 p.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31211U 99025BKR 25287.84567652 .00002419 00000-0 11506-2 0 9991
TLE line 2: 2 31211 98.6789 324.9224 0049387 257.1704 102.3952 14.19693894624570
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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