Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9554
Days in orbit
Revolutions
≈ 13.9
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.3
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: 1999-025AJN
Object number (NORAD): 30524
Object ID (CCSDS): 30524
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 103.605 minutes
Inclination: 99.3044 deg
SMA: 7307.155 km
Apoapsis: 1080.232 km
Periapsis: 777.808 km
RAAN: 358.1046 deg
Eccentricy: 0.0206937
Argument of periapsis: 322.92 deg
Mean anomaly: 35.7809 deg
Mean motion: 13.89889479 rev/day
Mean motion (dot): 0.00003544 rev/day2
B* drag term: 0.0024547 1/REarth
Two-line elements (TLE)
Creation date: July 5, 2025, 5:45 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 5, 2025, 10:49 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 30524U 99025AJN 25186.45136576 .00003544 00000-0 24547-2 0 9998
TLE line 2: 2 30524 99.3044 358.1046 0206937 322.9200 35.7809 13.89889479916573
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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