Key statistics
Satellite FENGYUN 1C DEB * at a glance.
Uptime
9659
Days in orbit
Revolutions
≈ 14.2
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.2
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: 1999-025EZQ
Object number (NORAD): 46990
Object ID (CCSDS): 46990
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 101.299 minutes
Inclination: 98.2346 deg
SMA: 7198.287 km
Apoapsis: 1082.504 km
Periapsis: 557.8 km
RAAN: 138.0309 deg
Eccentricy: 0.03644642
Argument of periapsis: 226.4359 deg
Mean anomaly: 262.0918 deg
Mean motion: 14.21539874 rev/day
Mean motion (dot): 0.00036999 rev/day2
B* drag term: 0.0085318036 1/REarth
Two-line elements (TLE)
Creation date: Oct. 18, 2025, 2:17 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 17, 2025, 9:36 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB *
TLE line 1: 1 46990U 99025EZQ 25290.40003796 .00036999 00000-0 85318-2 0 9993
TLE line 2: 2 46990 98.2346 138.0309 0364464 226.4359 262.0918 14.21539874 77280
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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