Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 8 5.  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)
 08/07/2021   15:09:50   (  22.62, 159.83) 08/07/2021   15:11:30    (  23.21, 157.15)  283.00            100
 08/10/2021   03:31:40   (  22.67, 147.51) 08/10/2021   03:28:11    (  24.11, 145.29)  276.68            209
 08/15/2021   15:59:16   (  22.59, 147.47) 08/15/2021   16:02:18    (  23.29, 144.47)  317.24            182
 08/23/2021   15:09:47   (  22.62, 159.84) 08/23/2021   15:11:38    (  23.24, 157.13)  286.45            111
 08/26/2021   03:31:37   (  22.67, 147.52) 08/26/2021   03:28:08    (  23.39, 145.45)  226.47            209
 08/31/2021   15:59:11   (  22.59, 147.49) 08/31/2021   16:02:26    (  23.29, 144.45)  321.20            195