Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9615
Days in orbit
Revolutions
≈ 14.5
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.7
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: 1999-025LN
Object number (NORAD): 29988
Object ID (CCSDS): 29988
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 99.438 minutes
Inclination: 98.6933 deg
SMA: 7109.851 km
Apoapsis: 819.799 km
Periapsis: 643.633 km
RAAN: 346.6843 deg
Eccentricy: 0.01238886
Argument of periapsis: 322.6981 deg
Mean anomaly: 163.8278 deg
Mean motion: 14.48145001 rev/day
Mean motion (dot): 0.00012138 rev/day2
B* drag term: 0.0029659557 1/REarth
Two-line elements (TLE)
Creation date: Sept. 3, 2025, 2:21 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 2, 2025, 9:01 p.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 29988U 99025LN 25245.87609306 .00012138 00000-0 29660-2 0 9998
TLE line 2: 2 29988 98.6933 346.6843 0123889 322.6981 163.8278 14.48145001966062
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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