Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9613
Days in orbit
Revolutions
≈ 14.1
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: 1999-025YN
Object number (NORAD): 30277
Object ID (CCSDS): 30277
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 101.916 minutes
Inclination: 98.9819 deg
SMA: 7227.502 km
Apoapsis: 939.87 km
Periapsis: 758.864 km
RAAN: 316.0427 deg
Eccentricy: 0.01252199
Argument of periapsis: 103.8859 deg
Mean anomaly: 23.0214 deg
Mean motion: 14.1292928 rev/day
Mean motion (dot): 0.00005247 rev/day2
B* drag term: 0.0026357074 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, 4:52 p.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 30277U 99025YN 25245.70313968 .00005247 00000-0 26357-2 0 9992
TLE line 2: 2 30277 98.9819 316.0427 0125220 103.8859 23.0214 14.12929280953629
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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