Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9672
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: 99.711 minutes
Inclination: 98.6222 deg
SMA: 7122.901 km
Apoapsis: 809.575 km
Periapsis: 679.957 km
RAAN: 65.0014 deg
Eccentricy: 0.0090987
Argument of periapsis: 151.3334 deg
Mean anomaly: 209.2902 deg
Mean motion: 14.44166999 rev/day
Mean motion (dot): 0.00020965 rev/day2
B* drag term: 0.0058080626 1/REarth
Two-line elements (TLE)
Creation date: Oct. 31, 2025, 3 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 30, 2025, 6:59 p.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31552U 99025BYT 25303.79127460 .00020965 00000-0 58081-2 0 9996
TLE line 2: 2 31552 98.6222 65.0014 0090987 151.3334 209.2902 14.44166999952560
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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