Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9502
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: 1999-025BPR
Object number (NORAD): 31313
Object ID (CCSDS): 31313
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 101.27 minutes
Inclination: 99.0298 deg
SMA: 7196.921 km
Apoapsis: 852.209 km
Periapsis: 785.363 km
RAAN: 33.5607 deg
Eccentricy: 0.0046441
Argument of periapsis: 70.2753 deg
Mean anomaly: 290.3425 deg
Mean motion: 14.2194449 rev/day
Mean motion (dot): 0.00000602 rev/day2
B* drag term: 0.00029038 1/REarth
Two-line elements (TLE)
Creation date: May 14, 2025, 5:20 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 14, 2025, 11:07 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31313U 99025BPR 25134.46361827 .00000602 00000-0 29038-3 0 9991
TLE line 2: 2 31313 99.0298 33.5607 0046441 70.2753 290.3425 14.21944490940452
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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