Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9669
Days in orbit
Revolutions
≈ 15.0
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.9
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: 1999-025BMQ
Object number (NORAD): 31258
Object ID (CCSDS): 31258
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 96.163 minutes
Inclination: 98.861 deg
SMA: 6952.883 km
Apoapsis: 583.062 km
Periapsis: 566.434 km
RAAN: 83.1363 deg
Eccentricy: 0.00119581
Argument of periapsis: 265.2949 deg
Mean anomaly: 246.2479 deg
Mean motion: 14.97460539 rev/day
Mean motion (dot): 0.00111271 rev/day2
B* drag term: 0.00940242 1/REarth
Two-line elements (TLE)
Creation date: Oct. 28, 2025, 2:18 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 27, 2025, 9:08 p.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31258U 99025BMQ 25300.88055816 .00111271 00000-0 94024-2 0 9999
TLE line 2: 2 31258 98.8610 83.1363 0011958 265.2949 246.2479 14.97460539964212
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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