Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9714
Days in orbit
Revolutions
≈ 14.3
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.9
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: 1999-025BDE
Object number (NORAD): 31012
Object ID (CCSDS): 31012
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 100.85 minutes
Inclination: 98.9115 deg
SMA: 7177.023 km
Apoapsis: 857.235 km
Periapsis: 740.54 km
RAAN: 244.2722 deg
Eccentricy: 0.00812975
Argument of periapsis: 253.057 deg
Mean anomaly: 262.8004 deg
Mean motion: 14.27862164 rev/day
Mean motion (dot): 0.00000715 rev/day2
B* drag term: 0.00029746858 1/REarth
Two-line elements (TLE)
Creation date: Dec. 12, 2025, 10:14 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 12, 2025, 4:24 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31012U 99025BDE 25346.18386169 .00000715 00000-0 29747-3 0 9999
TLE line 2: 2 31012 98.9115 244.2722 0081298 253.0570 262.8004 14.27862164977393
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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