Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9553
Days in orbit
Revolutions
≈ 14.1
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.5
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: 1999-025BLR
Object number (NORAD): 31235
Object ID (CCSDS): 31235
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 101.772 minutes
Inclination: 98.4866 deg
SMA: 7220.703 km
Apoapsis: 980.999 km
Periapsis: 704.137 km
RAAN: 340.9194 deg
Eccentricy: 0.0191714
Argument of periapsis: 128.1647 deg
Mean anomaly: 233.6974 deg
Mean motion: 14.14925328 rev/day
Mean motion (dot): 0.00009936 rev/day2
B* drag term: 0.0043169 1/REarth
Two-line elements (TLE)
Creation date: July 4, 2025, 6:39 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 4, 2025, 5:36 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31235U 99025BLR 25185.23395094 .00009936 00000-0 43169-2 0 9997
TLE line 2: 2 31235 98.4866 340.9194 0191714 128.1647 233.6974 14.14925328608804
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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