Tracking 19846 objects as of 18-Sep-2019
HD Live streaming from Space Station
objects crossing your sky now


Track XW-2D now!
10-day predictions
XW-2D is classified as:

NORAD ID: 40907
Int'l Code: 2015-049J
Perigee: 516.5 km
Apogee: 534.0 km
Inclination: 97.5 °
Period: 95.0 minutes
Semi major axis: 6896 km
RCS: Unknown
Launch date: September 19, 2015
Source: People's Republic of China (PRC)
Launch site: Taiyaun Space Center, China (TSC)

Uplink (MHz): 435.210-435.230
Downlink (MHz): 145.880-145.860
Beacon (MHz): 145.835/145.855
Mode: 9k6/19k2 GMSK/CW
Call sign: BJ1SE
Status: Active

XW 2B, 2C and 2D or CAS 3B, 3C and 3D (Chinese Amateur Radio satellite 3B, 3C and 3D) are a constellation of three identical Chineses micro-satellite for atmospheric physics experiments and amateur radio missions. The satellites feature a 246 mm × 246 mm × 246 mm cubic body with body mounted solar cells and a mass of approximately 10 kg mass. They feature 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.
Your satellite tracking list
Your tracking list is empty

NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 40907U 15049J   19261.05971944  .00000593  00000-0  34335-4 0  9996
2 40907  97.4680 261.3193 0012693 237.3065 164.2586 15.15944632220857
Source of the keplerian elements: Caltech