Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9715
Days in orbit
Revolutions
≈ 14.3
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.1
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: 1999-025BWJ
Object number (NORAD): 31495
Object ID (CCSDS): 31495
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 100.754 minutes
Inclination: 99.1205 deg
SMA: 7172.482 km
Apoapsis: 812.615 km
Periapsis: 776.079 km
RAAN: 220.6771 deg
Eccentricy: 0.00254692
Argument of periapsis: 175.9955 deg
Mean anomaly: 184.1434 deg
Mean motion: 14.29218227 rev/day
Mean motion (dot): 0.00004884 rev/day2
B* drag term: 0.0019333038 1/REarth
Two-line elements (TLE)
Creation date: Dec. 14, 2025, 3:07 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 13, 2025, 11:12 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31495U 99025BWJ 25347.46707741 .00004884 00000-0 19333-2 0 9999
TLE line 2: 2 31495 99.1205 220.6771 0025469 175.9955 184.1434 14.29218227634019
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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