Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9715
Days in orbit
Revolutions
≈ 14.0
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.0
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: 1999-025SJ
Object number (NORAD): 30129
Object ID (CCSDS): 30129
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 102.741 minutes
Inclination: 98.0274 deg
SMA: 7266.478 km
Apoapsis: 1025.449 km
Periapsis: 751.237 km
RAAN: 288.2212 deg
Eccentricy: 0.01886828
Argument of periapsis: 93.597 deg
Mean anomaly: 62.5731 deg
Mean motion: 14.01576552 rev/day
Mean motion (dot): 0.00001254 rev/day2
B* drag term: 0.00072850521 1/REarth
Two-line elements (TLE)
Creation date: Dec. 12, 2025, 10:14 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 12, 2025, 7:35 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 30129U 99025SJ 25346.31664491 .00001254 00000-0 72851-3 0 9992
TLE line 2: 2 30129 98.0274 288.2212 0188683 93.5970 62.5731 14.01576552964727
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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