Key statistics
Satellite FENGYUN 1C DEB * at a glance.
Uptime
9555
Days in orbit
Revolutions
≈ 14.2
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.3
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: 101.599 minutes
Inclination: 98.2504 deg
SMA: 7212.51 km
Apoapsis: 1107.263 km
Periapsis: 561.487 km
RAAN: 40.0045 deg
Eccentricy: 0.0378354
Argument of periapsis: 172.8865 deg
Mean anomaly: 2.4856 deg
Mean motion: 14.17336964 rev/day
Mean motion (dot): 0.00009415 rev/day2
B* drag term: 0.002298 1/REarth
Two-line elements (TLE)
Creation date: July 5, 2025, 4:36 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 4, 2025, 8:19 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB *
TLE line 1: 1 46990U 99025EZQ 25185.34698189 .00009415 00000-0 22980-2 0 9994
TLE line 2: 2 46990 98.2504 40.0045 0378354 172.8865 2.4856 14.17336964 62386
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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