Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9714
Days in orbit
Revolutions
≈ 14.2
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: 1999-025DLB
Object number (NORAD): 35123
Object ID (CCSDS): 35123
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 101.109 minutes
Inclination: 99.1224 deg
SMA: 7189.282 km
Apoapsis: 846.848 km
Periapsis: 775.446 km
RAAN: 167.8609 deg
Eccentricy: 0.00496586
Argument of periapsis: 80.4433 deg
Mean anomaly: 280.2351 deg
Mean motion: 14.24211611 rev/day
Mean motion (dot): 0.00001954 rev/day2
B* drag term: 0.0008568562 1/REarth
Two-line elements (TLE)
Creation date: Dec. 11, 2025, 10:54 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 11, 2025, 5:38 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 35123U 99025DLB 25345.23500457 .00001954 00000-0 85686-3 0 9999
TLE line 2: 2 35123 99.1224 167.8609 0049659 80.4433 280.2351 14.24211611610523
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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