Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 10 15.  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   (  22.60, 147.50) 10/18/2021   16:02:47    (  23.28, 144.45)  322.10            208
 10/21/2021   02:42:15   (  22.68, 159.90) 10/21/2021   02:38:45    (  26.61, 157.29)  510.95            210
 10/26/2021   15:09:47   (  22.64, 159.90) 10/26/2021   15:12:14    (  23.26, 157.09)  295.65            147
 10/29/2021   03:31:36   (  22.68, 147.57) 10/29/2021   03:28:28    (  22.30, 145.67)  199.93            188
 11/03/2021   15:59:08   (  22.62, 147.57) 11/03/2021   16:02:37    (  25.27, 144.88)  401.61            209
 11/06/2021   02:42:02   (  22.69, 159.97) 11/06/2021   02:38:32    (  24.54, 157.76)  305.05            210