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
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: 1999-025JX
Object number (NORAD): 29949
Object ID (CCSDS): 29949
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 102.358 minutes
Inclination: 98.7624 deg
SMA: 7248.391 km
Apoapsis: 887.116 km
Periapsis: 853.397 km
RAAN: 1.7116 deg
Eccentricy: 0.0023259
Argument of periapsis: 307.6734 deg
Mean anomaly: 118.3125 deg
Mean motion: 14.06825724 rev/day
Mean motion (dot): 0.00000149 rev/day2
B* drag term: 0.00011492 1/REarth
Two-line elements (TLE)
Creation date: Dec. 12, 2025, 7:26 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 12, 2025, 12:05 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 29949U 99025JX 25346.00396965 .00000149 00000-0 11492-3 0 9990
TLE line 2: 2 29949 98.7624 1.7116 0023259 307.6734 118.3125 14.06825724970970
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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