Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9664
Days in orbit
Revolutions
≈ 14.1
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.2
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: 1999-025BST
Object number (NORAD): 31387
Object ID (CCSDS): 31387
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 101.877 minutes
Inclination: 99.1717 deg
SMA: 7225.672 km
Apoapsis: 1022.139 km
Periapsis: 672.936 km
RAAN: 173.2709 deg
Eccentricy: 0.02416404
Argument of periapsis: 314.0514 deg
Mean anomaly: 44.0978 deg
Mean motion: 14.13465961 rev/day
Mean motion (dot): 0.00001041 rev/day2
B* drag term: 0.00043961031 1/REarth
Two-line elements (TLE)
Creation date: Oct. 23, 2025, 6:40 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 23, 2025, 3:21 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31387U 99025BST 25296.13982408 .00001041 00000-0 43961-3 0 9998
TLE line 2: 2 31387 99.1717 173.2709 0241640 314.0514 44.0978 14.13465961955823
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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