Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9715
Days in orbit
Revolutions
≈ 14.1
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.7
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: 1999-025CEK
Object number (NORAD): 31736
Object ID (CCSDS): 31736
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 101.826 minutes
Inclination: 98.6783 deg
SMA: 7223.229 km
Apoapsis: 853.078 km
Periapsis: 837.111 km
RAAN: 348.1999 deg
Eccentricy: 0.00110525
Argument of periapsis: 242.1513 deg
Mean anomaly: 117.8541 deg
Mean motion: 14.14183132 rev/day
Mean motion (dot): 0.00000413 rev/day2
B* drag term: 0.00023918785 1/REarth
Two-line elements (TLE)
Creation date: Dec. 12, 2025, 10:14 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 12, 2025, 6:34 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31736U 99025CEK 25346.27393474 .00000413 00000-0 23919-3 0 9999
TLE line 2: 2 31736 98.6783 348.1999 0011053 242.1513 117.8541 14.14183132640582
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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