Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9660
Days in orbit
Revolutions
≈ 14.3
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.6
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: 1999-025BTB
Object number (NORAD): 31415
Object ID (CCSDS): 31415
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 100.691 minutes
Inclination: 99.6298 deg
SMA: 7169.466 km
Apoapsis: 835.794 km
Periapsis: 746.868 km
RAAN: 238.2984 deg
Eccentricy: 0.00620172
Argument of periapsis: 230.466 deg
Mean anomaly: 129.1028 deg
Mean motion: 14.30120275 rev/day
Mean motion (dot): 0.00005849 rev/day2
B* drag term: 0.002233508 1/REarth
Two-line elements (TLE)
Creation date: Oct. 19, 2025, 10:30 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 19, 2025, 1:57 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31415U 99025BTB 25292.08126452 .00005849 00000-0 22335-2 0 9990
TLE line 2: 2 31415 99.6298 238.2984 0062017 230.4660 129.1028 14.30120275620491
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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