Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9617
Days in orbit
Revolutions
≈ 13.6
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.1
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: 1999-025EWV
Object number (NORAD): 40689
Object ID (CCSDS): 40689
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 105.549 minutes
Inclination: 99.1183 deg
SMA: 7398.245 km
Apoapsis: 1252.996 km
Periapsis: 787.224 km
RAAN: 169.9593 deg
Eccentricy: 0.03147859
Argument of periapsis: 3.4661 deg
Mean anomaly: 356.8564 deg
Mean motion: 13.64299426 rev/day
Mean motion (dot): 0.0000389 rev/day2
B* drag term: 0.0035092843 1/REarth
Two-line elements (TLE)
Creation date: Sept. 3, 2025, 10:15 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 3, 2025, 1:09 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 40689U 99025EWV 25246.04831445 .00003890 00000-0 35093-2 0 9992
TLE line 2: 2 40689 99.1183 169.9593 0314786 3.4661 356.8564 13.64299426535108
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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