Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9658
Days in orbit
Revolutions
≈ 14.4
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: 1999-025CAA
Object number (NORAD): 31620
Object ID (CCSDS): 31620
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 100.283 minutes
Inclination: 98.8896 deg
SMA: 7150.084 km
Apoapsis: 788.061 km
Periapsis: 755.837 km
RAAN: 6.0635 deg
Eccentricy: 0.00225343
Argument of periapsis: 221.6074 deg
Mean anomaly: 138.3397 deg
Mean motion: 14.35939218 rev/day
Mean motion (dot): 0.00007012 rev/day2
B* drag term: 0.0024233746 1/REarth
Two-line elements (TLE)
Creation date: Oct. 11, 2025, 10:47 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 10, 2025, 11:29 p.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31620U 99025CAA 25283.97905401 .00007012 00000-0 24234-2 0 9999
TLE line 2: 2 31620 98.8896 6.0635 0022534 221.6074 138.3397 14.35939218649435
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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