Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9715
Days in orbit
Revolutions
≈ 14.1
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.7
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: 1999-025DLA
Object number (NORAD): 35122
Object ID (CCSDS): 35122
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 101.83 minutes
Inclination: 98.6722 deg
SMA: 7223.45 km
Apoapsis: 863.483 km
Periapsis: 827.148 km
RAAN: 1.3085 deg
Eccentricy: 0.00251505
Argument of periapsis: 168.8347 deg
Mean anomaly: 191.339 deg
Mean motion: 14.14118266 rev/day
Mean motion (dot): 0.00000944 rev/day2
B* drag term: 0.00051682639 1/REarth
Two-line elements (TLE)
Creation date: Dec. 9, 2025, 5:08 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 8, 2025, 6:40 p.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 35122U 99025DLA 25342.77818520 .00000944 00000-0 51683-3 0 9995
TLE line 2: 2 35122 98.6722 1.3085 0025150 168.8347 191.3390 14.14118266638115
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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