Key statistics
Satellite OBJECT H at a glance.
Uptime
1290
Days in orbit
Revolutions
≈ 15.5
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
97.4
Latest
Satellite identification and parameters
Extended collection of information and parameters for OBJECT H.
Object identification
Identified? True
Debris? False
Object name: OBJECT H
International designator: 2022-019H
Object number (NORAD): 51831
Object ID (CCSDS): 51831
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 93.119 minutes
Inclination: 97.3921 deg
SMA: 6805.392 km
Apoapsis: 433.559 km
Periapsis: 420.956 km
RAAN: 332.8629 deg
Eccentricy: 0.00092591
Argument of periapsis: 73.0329 deg
Mean anomaly: 287.1935 deg
Mean motion: 15.46404119 rev/day
Mean motion (dot): 0.00036272 rev/day2
B* drag term: 0.00073168322 1/REarth
Two-line elements (TLE)
Creation date: Sept. 8, 2025, 6:18 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 8, 2025, 2:19 p.m. UTC
TLE line 0: 0 OBJECT H
TLE line 1: 1 51831U 22019H 25251.59664905 .00036272 00000-0 73168-3 0 9999
TLE line 2: 2 51831 97.3921 332.8629 0009259 73.0329 287.1935 15.46404119196100
Live tracking on map
Real-time ground track for satellite OBJECT H.
In-orbit conjunctions
There are no conjunctions computed for OBJECT H, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
Carried 22 satellites to sun-synchronous orbit on a share-ride mission, including the Hainan-1 satellites.
OBJECT H was lifted into orbit during the mission ‘Long March 8 (Core Only) | Hainan-1 to 4 & others’, on board a Long March 8 (Core Only) space rocket.
The launch took place on Feb. 27, 2022, 3:06 a.m. from 201.
For more information about the launch, click the button.
Long March 8 (Core Only) | Hainan-1 to 4 & others
Agency: N/A
Status: Launch Successful
Launch date: Feb. 27, 2022, 3:06 a.m. UTC
Rocket: Long March 8 (Core Only)
Launch pad: 201
Location: Wenchang Space Launch Site, People's Republic of China
...
Latest news about this satellite
China launches new variant of Long March 8 rocket
Two recent launches from China set a new record for the largest number of satellites ever deployed by a Chinese rocket, and added a new radar imaging capability to the country’s remote sensing fleet.
China launches national record 22 satellites on Long March 8 commercial rideshare
China’s second Long March 8 rocket launched late Saturday carrying a domestic record 22 satellites for a range of commercial Chinese space companies.
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