Key statistics
Satellite YAOGAN 27 at a glance.
Uptime
3763
Days in orbit
Revolutions
≈ 13.2
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
100.1
Latest
Satellite identification and parameters
Extended collection of information and parameters for YAOGAN 27.
Object identification
Identified? True
Debris? False
Object name: YAOGAN 27
International designator: 2015-040A
Object number (NORAD): 40878
Object ID (CCSDS): 40878
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 109.418 minutes
Inclination: 100.1016 deg
SMA: 7577.946 km
Apoapsis: 1205.595 km
Periapsis: 1194.027 km
RAAN: 337.8471 deg
Eccentricy: 0.00076324
Argument of periapsis: 283.0574 deg
Mean anomaly: 76.9688 deg
Mean motion: 13.16059396 rev/day
Mean motion (dot): -0.0000034 rev/day2
B* drag term: -0.00078415621 1/REarth
Two-line elements (TLE)
Creation date: Dec. 14, 2025, 6:24 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 14, 2025, 7:08 a.m. UTC
TLE line 0: 0 YAOGAN 27
TLE line 1: 1 40878U 15040A 25348.29742245 -.00000340 00000-0 -78416-3 0 9992
TLE line 2: 2 40878 100.1016 337.8471 0007632 283.0574 76.9688 13.16059396493348
Live tracking on map
Real-time ground track for satellite YAOGAN 27.
In-orbit conjunctions
There are no conjunctions computed for YAOGAN 27, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
YAOGAN 27 was lifted into orbit during the mission ‘Long March 4C | Yaogan-27’, on board a Long March 4C space rocket.
The launch took place on Aug. 27, 2015, 2:31 a.m. from Launch Complex 9.
For more information about the launch, click the button.
Long March 4C | Yaogan-27
Agency: N/A
Status: Launch Successful
Launch date: Aug. 27, 2015, 2:31 a.m. UTC
Rocket: Long March 4C
Launch pad: Launch Complex 9
Location: Taiyuan Satellite Launch Center, People's Republic of China
...
Latest news about this satellite
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