Key statistics
Satellite YZ-1S DEB at a glance.
Uptime
2623
Days in orbit
Revolutions
≈ 14.7
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
97.9
Latest
Satellite identification and parameters
Extended collection of information and parameters for YZ-1S DEB.
Object identification
Identified? True
Debris? True
Object name: YZ-1S DEB
International designator: 2018-077C
Object number (NORAD): 43644
Object ID (CCSDS): 43644
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 97.869 minutes
Inclination: 97.9452 deg
SMA: 7034.898 km
Apoapsis: 660.917 km
Periapsis: 652.609 km
RAAN: 27.9148 deg
Eccentricy: 0.00059047
Argument of periapsis: 306.1209 deg
Mean anomaly: 53.9451 deg
Mean motion: 14.71350273 rev/day
Mean motion (dot): 0.00005268 rev/day2
B* drag term: 0.00085905716 1/REarth
Two-line elements (TLE)
Creation date: Dec. 12, 2025, 10:14 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 12, 2025, 3:17 a.m. UTC
TLE line 0: 0 YZ-1S DEB
TLE line 1: 1 43644U 18077C 25346.13742340 .00005268 00000-0 85906-3 0 9990
TLE line 2: 2 43644 97.9452 27.9148 0005905 306.1209 53.9451 14.71350273383127
Live tracking on map
Real-time ground track for satellite YZ-1S DEB.
Associated space launch
Yaogan is a series of Chinese reconnaissance satellites.
YZ-1S DEB was lifted into orbit during the mission ‘Long March 2C/YZ-1S | Yaogan-32-01’, on board a Long March 2C/YZ-1S space rocket.
The launch took place on Oct. 9, 2018, 2:43 a.m. from Launch Area 94 (SLS-2 / 603).
For more information about the launch, click the button.
Long March 2C/YZ-1S | Yaogan-32-01
Agency: N/A
Status: Launch Successful
Launch date: Oct. 9, 2018, 2:43 a.m. UTC
Rocket: Long March 2C/YZ-1S
Launch pad: Launch Area 94 (SLS-2 / 603)
Location: Jiuquan Satellite Launch Center, People's Republic of China
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