Tracking 19636 objects as of 24-May-2019
HD Live streaming from Space Station
objects crossing your sky now


Track YAOGAN 25B now!
10-day predictions
YAOGAN 25B is classified as:

NORAD ID: 40339
Int'l Code: 2014-080B
Perigee: 996.3 km
Apogee: 1,198.1 km
Inclination: 63.4 °
Period: 107.0 minutes
Semi major axis: 7468 km
RCS: Unknown
Launch date: December 10, 2014
Source: People's Republic of China (PRC)
Launch site: Jiuquan Satellite Launch Center, China (JSC)

YAOGAN 25B is one of the 3 Yaogan satellites launched on 10 December 2014 from the Jiuquan space base in northwest China's Inner Mongolia autonomous region. China's official Xinhua news agency described the Yaogan 25 payload as a single satellite, which state media reported was released into the planned orbit by the Long March 4C rocket. Tracking data from the U.S. Air Force's Space Surveillance Network recorded multiple satellites in an orbit nearly 1,100 kilometers, or about 680 miles, above Earth at an inclination of 63.4 degrees. The satellites are believed to monitor worldwide naval activity. Officially the satellites are "mainly used for scientific experiments, natural resource surveys, crop yield estimates and disaster relief" (Xinhua).
Your satellite tracking list
Your tracking list is empty

NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 40339U 14080B   19143.77107923 -.00000107  00000-0 -26392-4 0  9992
2 40339  63.4042 109.0273 0135080 358.7383   1.3287 13.45181932218599
Source of the keplerian elements: AFSPC