Key statistics
Satellite FENGYUN 1C DEB * at a glance.
Uptime
9715
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: 101.139 minutes
Inclination: 98.2321 deg
SMA: 7190.705 km
Apoapsis: 1070.182 km
Periapsis: 554.958 km
RAAN: 189.5915 deg
Eccentricy: 0.03582567
Argument of periapsis: 64.3954 deg
Mean anomaly: 55.3495 deg
Mean motion: 14.23788694 rev/day
Mean motion (dot): 0.00018298 rev/day2
B* drag term: 0.0041008495 1/REarth
Two-line elements (TLE)
Creation date: Dec. 11, 2025, 7:14 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 11, 2025, 9:20 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB *
TLE line 1: 1 46990U 99025EZQ 25345.38910016 .00018298 00000-0 41008-2 0 9993
TLE line 2: 2 46990 98.2321 189.5915 0358257 64.3954 55.3495 14.23788694 85101
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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