Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9555
Days in orbit
Revolutions
≈ 14.4
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.6
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: 1999-025BYT
Object number (NORAD): 31552
Object ID (CCSDS): 31552
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 99.924 minutes
Inclination: 98.6202 deg
SMA: 7133.018 km
Apoapsis: 824.686 km
Periapsis: 685.081 km
RAAN: 304.5657 deg
Eccentricy: 0.0097858
Argument of periapsis: 147.5374 deg
Mean anomaly: 213.1885 deg
Mean motion: 14.41095478 rev/day
Mean motion (dot): 0.00010074 rev/day2
B* drag term: 0.0029648 1/REarth
Two-line elements (TLE)
Creation date: July 4, 2025, 6:56 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 3, 2025, 2:36 p.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31552U 99025BYT 25184.60861674 .00010074 00000-0 29648-2 0 9992
TLE line 2: 2 31552 98.6202 304.5657 0097858 147.5374 213.1885 14.41095478936125
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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