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   (  22.62, 147.51) 10/18/2021   16:02:47    (  23.30, 144.45)  322.02            208
 10/21/2021   02:42:15   (  22.65, 159.91) 10/21/2021   02:38:46    (  26.65, 157.28)  517.70            209
 10/26/2021   15:09:48   (  22.61, 159.89) 10/26/2021   15:12:15    (  23.22, 157.08)  295.66            147
 10/29/2021   03:31:37   (  22.70, 147.57) 10/29/2021   03:28:28    (  22.29, 145.67)  199.74            189
 11/03/2021   15:59:08   (  22.61, 147.57) 11/03/2021   16:02:37    (  25.22, 144.87)  398.38            209
 11/06/2021   02:42:03   (  22.68, 159.97) 11/06/2021   02:38:33    (  24.59, 157.75)  310.62            210
 11/11/2021   15:09:34   (  22.62, 159.97) 11/11/2021   15:12:37    (  23.25, 157.03)  309.53            183