Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9555
Days in orbit
Revolutions
≈ 14.1
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.8
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: 1999-025BUP
Object number (NORAD): 31451
Object ID (CCSDS): 31451
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 101.885 minutes
Inclination: 98.782 deg
SMA: 7226.023 km
Apoapsis: 869.701 km
Periapsis: 826.076 km
RAAN: 231.0228 deg
Eccentricy: 0.0030186
Argument of periapsis: 312.1138 deg
Mean anomaly: 228.3655 deg
Mean motion: 14.13362982 rev/day
Mean motion (dot): 0.00000432 rev/day2
B* drag term: 0.00025237 1/REarth
Two-line elements (TLE)
Creation date: July 5, 2025, 4:36 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 4, 2025, 9:05 p.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31451U 99025BUP 25185.87916365 .00000432 00000-0 25237-3 0 9996
TLE line 2: 2 31451 98.7820 231.0228 0030186 312.1138 228.3655 14.13362982937374
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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