Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 12 3.  Predictions up to the next  30.0 days:

Date(AQUA)     Time(AQUA)   AQUA Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 12/05/2021   15:59:41   (  22.60, 147.49) 12/05/2021   16:03:09    (  23.47, 144.43)  328.27            208
 12/08/2021   02:42:42   (  22.68, 159.87) 12/08/2021   02:39:12    (  27.08, 157.14)  561.66            210
 12/13/2021   15:10:25   (  22.63, 159.83) 12/13/2021   15:12:20    (  23.22, 157.07)  290.01            115
 12/16/2021   03:32:18   (  22.67, 147.48) 12/16/2021   03:28:49    (  23.66, 145.37)  242.97            209
 12/21/2021   16:00:01   (  22.59, 147.44) 12/21/2021   16:02:54    (  23.29, 144.43)  318.02            173
 12/29/2021   15:10:41   (  22.63, 159.79) 12/29/2021   15:12:00    (  23.23, 157.13)  281.09             79