Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 10 16.  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)
 10/18/2021   15:59:19   (  22.59, 147.50) 10/18/2021   16:02:47    (  23.27, 144.44)  322.14            208
 10/21/2021   02:42:15   (  22.69, 159.90) 10/21/2021   02:38:45    (  26.62, 157.29)  511.16            210
 10/26/2021   15:09:48   (  22.64, 159.90) 10/26/2021   15:12:15    (  23.25, 157.09)  295.60            147
 10/29/2021   03:31:36   (  22.68, 147.57) 10/29/2021   03:28:27    (  22.26, 145.68)  199.79            189
 11/03/2021   15:59:08   (  22.63, 147.57) 11/03/2021   16:02:37    (  25.24, 144.88)  399.17            209
 11/06/2021   02:42:03   (  22.67, 159.97) 11/06/2021   02:38:34    (  24.62, 157.74)  314.74            209
 11/11/2021   15:09:33   (  22.62, 159.97) 11/11/2021   15:12:36    (  23.28, 157.03)  309.71            183