Key statistics
Satellite YUNHAI 1-04 at a glance.
Uptime
791
Days in orbit
Revolutions
≈ 14.3
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.5
Latest
Satellite identification and parameters
Extended collection of information and parameters for YUNHAI 1-04.
Object identification
Identified? True
Debris? False
Object name: YUNHAI 1-04
International designator: 2023-159A
Object number (NORAD): 58073
Object ID (CCSDS): 58073
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 100.517 minutes
Inclination: 98.5171 deg
SMA: 7161.232 km
Apoapsis: 784.406 km
Periapsis: 781.788 km
RAAN: 11.7899 deg
Eccentricy: 0.00018277
Argument of periapsis: 60.3435 deg
Mean anomaly: 299.7931 deg
Mean motion: 14.32587422 rev/day
Mean motion (dot): 0.00000391 rev/day2
B* drag term: 0.00015993231 1/REarth
Two-line elements (TLE)
Creation date: Dec. 14, 2025, 3:07 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 13, 2025, 3:45 p.m. UTC
TLE line 0: 0 YUNHAI 1-04
TLE line 1: 1 58073U 23159A 25347.65655124 .00000391 00000-0 15993-3 0 9991
TLE line 2: 2 58073 98.5171 11.7899 0001828 60.3435 299.7931 14.32587422113239
Live tracking on map
Real-time ground track for satellite YUNHAI 1-04.
In-orbit conjunctions
There are no conjunctions computed for YUNHAI 1-04, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
The Yunhai-1 satellite is designed for detecting environmental elements in the atmosphere and ocean, the space environment, disaster prevention and reduction, and scientific experimentation. It is made by the Shanghai Institute of Spaceflight Technology.
YUNHAI 1-04 was lifted into orbit during the mission ‘Long March 2D | Yunhai-1-04’, on board a Long March 2D space rocket.
The launch took place on Oct. 15, 2023, 12:54 a.m. from Launch Area 94 (SLS-2 / 603).
For more information about the launch, click the button.
Long March 2D | Yunhai-1-04
Agency: N/A
Status: Launch Successful
Launch date: Oct. 15, 2023, 12:54 a.m. UTC
Rocket: Long March 2D
Launch pad: Launch Area 94 (SLS-2 / 603)
Location: Jiuquan Satellite Launch Center, People's Republic of China
...
Latest news about this satellite
China launches new Yunhai remote sensing satellite
China added to its series of Yunhai remote sensing satellites late Saturday with a launch from the Gobi Desert.
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