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XW-2A

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XW-2A is classified as:


NORAD ID: 40903
Int'l Code: 2015-049E
Perigee: 449.5 km
Apogee: 468.2 km
Inclination: 97.4 °
Period: 93.6 minutes
Semi major axis: 6829 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   17057.54759511  .00003495  00000-0  95222-4 0  9997
2 40903  97.4311  81.8723 0013693 307.5564  52.4436 15.38098791 80636
Source of the keplerian elements: Caltech