Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9715
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: 101.431 minutes
Inclination: 98.6048 deg
SMA: 7204.541 km
Apoapsis: 853.042 km
Periapsis: 799.77 km
RAAN: 344.3504 deg
Eccentricy: 0.0036971
Argument of periapsis: 127.046 deg
Mean anomaly: 233.4107 deg
Mean motion: 14.19689266 rev/day
Mean motion (dot): 0.00002393 rev/day2
B* drag term: 0.001143971 1/REarth
Two-line elements (TLE)
Creation date: Dec. 6, 2025, 6 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 5, 2025, 11:28 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 37477U 99025EJX 25339.47830483 .00002393 00000-0 11440-2 0 9991
TLE line 2: 2 37477 98.6048 344.3504 0036971 127.0460 233.4107 14.19689266818115
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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