Key statistics
Satellite TIANQI-15 at a glance.
Uptime
1513
Days in orbit
Revolutions
≈ 15.1
Per day
Orbit
LEO
Low Earth Orbit
Inclination
35.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for TIANQI-15.
Object identification
Identified? True
Debris? False
Object name: TIANQI-15
International designator: 2021-065B
Object number (NORAD): 49027
Object ID (CCSDS): 49027
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 95.576 minutes
Inclination: 34.9991 deg
SMA: 6924.573 km
Apoapsis: 549.909 km
Periapsis: 542.967 km
RAAN: 149.2164 deg
Eccentricy: 0.00050125
Argument of periapsis: 75.2849 deg
Mean anomaly: 284.8416 deg
Mean motion: 15.06653173 rev/day
Mean motion (dot): 0.00006186 rev/day2
B* drag term: 0.00041000239 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, 10:21 a.m. UTC
TLE line 0: 0 TIANQI-15
TLE line 1: 1 49027U 21065B 25251.43156071 .00006186 00000-0 41000-3 0 9997
TLE line 2: 2 49027 34.9991 149.2164 0005012 75.2849 284.8416 15.06653173226694
Live tracking on map
Real-time ground track for satellite TIANQI-15.
In-orbit conjunctions
There are no conjunctions computed for TIANQI-15, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
NOTE: Payload identity not confirmed. The Yaogan-30 is a series of military remote sensing satellites which are launched in triplets. The satellites are spaced by 120° in their orbit.
TIANQI-15 was lifted into orbit during the mission ‘Long March 2C | Yaogan-30-10’, on board a Long March 2 space rocket.
The launch took place on July 19, 2021, 12:19 a.m. from Launch Complex 3 (LC-3/LA-1).
For more information about the launch, click the button.
Long March 2C | Yaogan-30-10
Agency: N/A
Status: Launch Successful
Launch date: July 19, 2021, 12:19 a.m. UTC
Rocket: Long March 2
Launch pad: Launch Complex 3 (LC-3/LA-1)
Location: Xichang Satellite Launch Center, People's Republic of China
...
Latest news about this satellite
China tests fairing recovery technologies on Long March 2C launch with four satellites
The China Aerospace Science and Technology Corporation (CASC) launched a Long March/Chang Zheng 2C rocket on July 19 at 00:19 UTC (8:19 AM Beijing time) from LC-3 at the Xichang Satellite Launch Center. The launch carried three Yaogan-30 remote sensing sa...
China launches three more Yaogan spysats
China launched another trio of Yaogan 30 military spy satellites July 19, bringing to 30 the number of similar Chinese spacecraft shot into orbit since 2017 on suspected naval surveillance missions.
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