Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9714
Days in orbit
Revolutions
≈ 14.4
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.9
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: 1999-025BVP
Object number (NORAD): 31475
Object ID (CCSDS): 31475
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 100.126 minutes
Inclination: 98.939 deg
SMA: 7142.616 km
Apoapsis: 915.672 km
Periapsis: 613.291 km
RAAN: 234.0763 deg
Eccentricy: 0.02116741
Argument of periapsis: 110.9432 deg
Mean anomaly: 251.4548 deg
Mean motion: 14.38191737 rev/day
Mean motion (dot): 0.00003765 rev/day2
B* drag term: 0.00096885182 1/REarth
Two-line elements (TLE)
Creation date: Dec. 11, 2025, 7:14 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 11, 2025, 10:27 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31475U 99025BVP 25345.43558539 .00003765 00000-0 96885-3 0 9996
TLE line 2: 2 31475 98.9390 234.0763 0211674 110.9432 251.4548 14.38191737960600
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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