Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9614
Days in orbit
Revolutions
≈ 13.5
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
102.7
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: 1999-025EJJ
Object number (NORAD): 37464
Object ID (CCSDS): 37464
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 106.971 minutes
Inclination: 102.7045 deg
SMA: 7464.549 km
Apoapsis: 1432.09 km
Periapsis: 740.738 km
RAAN: 141.071 deg
Eccentricy: 0.04630906
Argument of periapsis: 341.9883 deg
Mean anomaly: 16.5292 deg
Mean motion: 13.46162248 rev/day
Mean motion (dot): 0.00006486 rev/day2
B* drag term: 0.0056888538 1/REarth
Two-line elements (TLE)
Creation date: Sept. 1, 2025, 7:24 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 1, 2025, 11:08 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 37464U 99025EJJ 25244.46395663 .00006486 00000-0 56889-2 0 9990
TLE line 2: 2 37464 102.7045 141.0710 0463091 341.9883 16.5292 13.46162248595458
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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