Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9555
Days in orbit
Revolutions
≈ 13.9
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: 1999-025EWX
Object number (NORAD): 40691
Object ID (CCSDS): 40691
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 103.607 minutes
Inclination: 99.0754 deg
SMA: 7307.247 km
Apoapsis: 1024.078 km
Periapsis: 834.146 km
RAAN: 209.9767 deg
Eccentricy: 0.0129962
Argument of periapsis: 61.257 deg
Mean anomaly: 300.1574 deg
Mean motion: 13.89863294 rev/day
Mean motion (dot): 0.00000087 rev/day2
B* drag term: 0.000098112 1/REarth
Two-line elements (TLE)
Creation date: June 22, 2025, 5:23 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: June 22, 2025, 8:35 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 40691U 99025EWX 25173.35829438 .00000087 00000-0 98112-4 0 9995
TLE line 2: 2 40691 99.0754 209.9767 0129962 61.2570 300.1574 13.89863294530276
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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