Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9715
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: 101.87 minutes
Inclination: 99.1682 deg
SMA: 7225.318 km
Apoapsis: 1021.839 km
Periapsis: 672.527 km
RAAN: 225.358 deg
Eccentricy: 0.02417277
Argument of periapsis: 170.8179 deg
Mean anomaly: 189.7533 deg
Mean motion: 14.13569998 rev/day
Mean motion (dot): 0.00000696 rev/day2
B* drag term: 0.00029914626 1/REarth
Two-line elements (TLE)
Creation date: Dec. 13, 2025, 4:32 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 12, 2025, 9:25 p.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31387U 99025BST 25346.89271658 .00000696 00000-0 29915-3 0 9993
TLE line 2: 2 31387 99.1682 225.3580 0241728 170.8179 189.7533 14.13569998962997
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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