Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9615
Days in orbit
Revolutions
≈ 14.8
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.0
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: 1999-025JS
Object number (NORAD): 29944
Object ID (CCSDS): 29944
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 97.016 minutes
Inclination: 98.9926 deg
SMA: 6993.933 km
Apoapsis: 739.057 km
Periapsis: 492.54 km
RAAN: 167.7876 deg
Eccentricy: 0.01762363
Argument of periapsis: 189.3506 deg
Mean anomaly: 170.4411 deg
Mean motion: 14.84296022 rev/day
Mean motion (dot): 0.00013409 rev/day2
B* drag term: 0.0012166929 1/REarth
Two-line elements (TLE)
Creation date: Sept. 4, 2025, 4:29 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 3, 2025, 5:39 p.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 29944U 99025JS 25246.73553199 .00013409 00000-0 12167-2 0 9990
TLE line 2: 2 29944 98.9926 167.7876 0176236 189.3506 170.4411 14.84296022989699
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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