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XW-2A

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XW-2A is classified as:


NORAD ID: 40903
Int'l Code: 2015-049E
Perigee: 443.7 km
Apogee: 461.2 km
Inclination: 97.4 °
Period: 93.5 minutes
Semi major axis: 6823 km
RCS: Unknown
Launch date: September 19, 2015
Source: People's Republic of China (PRC)
Launch site: Taiyaun Space Center, China (TSC)
Uplink (MHz): 435.030-435.050
Downlink (MHz): 145.685-145.665
Beacon (MHz): 145.640/145.660
Mode: 9k6/19k2 GMSK/CW
Call sign: BJ1SB
Status: Active


XW 2A or CAS 3A (Chinese Amateur Radio satellite 3A) is a Chinese micro-satellite for atmospheric physics experiments and amateur radio missions. The satellite features a 398 mm × 398 mm × 398 mm cubic body with body mounted solar cells and a mass of approximately 25 kg mass. It features a three-axis stabilization system. The amateur communications payload consists of U/V 20 kHz wide transponders with 145 MHz CW beacon and 19k2 GMSK AX25 telemetry downlinks.
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NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 40903U 15049E   18110.42665527  .00001909  00000-0  49472-4 0  9992
2 40903  97.3906 144.6957 0012804 234.5255 125.4797 15.40267181144918
Source of the keplerian elements: Caltech