Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9715
Days in orbit
Revolutions
≈ 14.3
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.5
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: 1999-025EYZ
Object number (NORAD): 46444
Object ID (CCSDS): 46444
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 100.9 minutes
Inclination: 98.5132 deg
SMA: 7179.384 km
Apoapsis: 861.877 km
Periapsis: 740.621 km
RAAN: 349.2232 deg
Eccentricy: 0.00844476
Argument of periapsis: 149.4207 deg
Mean anomaly: 272.1575 deg
Mean motion: 14.27157872 rev/day
Mean motion (dot): 0.00001848 rev/day2
B* drag term: 0.00074566944 1/REarth
Two-line elements (TLE)
Creation date: Dec. 13, 2025, 5:47 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 13, 2025, 5:48 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 46444U 99025EYZ 25347.24217887 .00001848 00000-0 74567-3 0 9990
TLE line 2: 2 46444 98.5132 349.2232 0084448 149.4207 272.1575 14.27157872625895
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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