Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9661
Days in orbit
Revolutions
≈ 14.2
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.6
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: 1999-025EJX
Object number (NORAD): 37477
Object ID (CCSDS): 37477
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 101.446 minutes
Inclination: 98.6066 deg
SMA: 7205.253 km
Apoapsis: 852.928 km
Periapsis: 801.309 km
RAAN: 299.6236 deg
Eccentricy: 0.00358204
Argument of periapsis: 260.8554 deg
Mean anomaly: 98.8569 deg
Mean motion: 14.19478785 rev/day
Mean motion (dot): 0.00003235 rev/day2
B* drag term: 0.001546135 1/REarth
Two-line elements (TLE)
Creation date: Oct. 20, 2025, 6:08 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 20, 2025, 10:52 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 37477U 99025EJX 25293.45287410 .00003235 00000-0 15461-2 0 9997
TLE line 2: 2 37477 98.6066 299.6236 0035820 260.8554 98.8569 14.19478785811582
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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