Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9662
Days in orbit
Revolutions
≈ 14.4
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: 1999-025HJ
Object number (NORAD): 29912
Object ID (CCSDS): 29912
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 99.866 minutes
Inclination: 98.74 deg
SMA: 7130.258 km
Apoapsis: 780.801 km
Periapsis: 723.445 km
RAAN: 31.0019 deg
Eccentricy: 0.004022
Argument of periapsis: 16.3937 deg
Mean anomaly: 81.7317 deg
Mean motion: 14.41932397 rev/day
Mean motion (dot): 0.00008779 rev/day2
B* drag term: 0.0026649 1/REarth
Two-line elements (TLE)
Creation date: Oct. 22, 2025, 12:16 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 21, 2025, 7:38 p.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 29912U 99025HJ 25294.81806264 .00008779 00000-0 26649-2 0 9995
TLE line 2: 2 29912 98.7400 31.0019 0040220 16.3937 81.7317 14.41932397972901
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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