Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9555
Days in orbit
Revolutions
≈ 14.2
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.0
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: 1999-025AHS
Object number (NORAD): 30504
Object ID (CCSDS): 30504
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 101.401 minutes
Inclination: 99.0428 deg
SMA: 7203.131 km
Apoapsis: 904.631 km
Periapsis: 745.36 km
RAAN: 230.333 deg
Eccentricy: 0.0110557
Argument of periapsis: 311.8774 deg
Mean anomaly: 204.4699 deg
Mean motion: 14.20106241 rev/day
Mean motion (dot): 0.00000767 rev/day2
B* drag term: 0.00035947 1/REarth
Two-line elements (TLE)
Creation date: July 6, 2025, 6:05 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 6, 2025, 1:48 p.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 30504U 99025AHS 25187.57559233 .00000767 00000-0 35947-3 0 9990
TLE line 2: 2 30504 99.0428 230.3330 0110557 311.8774 204.4699 14.20106241951347
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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