Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9555
Days in orbit
Revolutions
≈ 14.0
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.2
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: 1999-025CBQ
Object number (NORAD): 31658
Object ID (CCSDS): 31658
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 103.056 minutes
Inclination: 98.1612 deg
SMA: 7281.318 km
Apoapsis: 1064.03 km
Periapsis: 742.335 km
RAAN: 51.5454 deg
Eccentricy: 0.0220905
Argument of periapsis: 60.048 deg
Mean anomaly: 302.242 deg
Mean motion: 13.97294036 rev/day
Mean motion (dot): 0.00002785 rev/day2
B* drag term: 0.0016358 1/REarth
Two-line elements (TLE)
Creation date: July 3, 2025, 10:26 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 3, 2025, 2:39 p.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31658U 99025CBQ 25184.61060277 .00002785 00000-0 16358-2 0 9994
TLE line 2: 2 31658 98.1612 51.5454 0220905 60.0480 302.2420 13.97294036911684
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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