Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 9 21.  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)
 09/24/2021   15:09:53   (  22.63, 159.84) 09/24/2021   15:11:51    (  23.24, 157.13)  286.23            118
 09/27/2021   03:31:45   (  22.69, 147.50) 09/27/2021   03:28:15    (  23.06, 145.53)  206.28            210
 10/02/2021   15:59:22   (  22.60, 147.47) 10/02/2021   16:02:37    (  23.31, 144.46)  318.27            195
 10/10/2021   15:09:57   (  22.62, 159.83) 10/10/2021   15:11:56    (  23.24, 157.13)  285.45            119
 10/13/2021   03:31:47   (  22.66, 147.51) 10/13/2021   03:28:18    (  22.98, 145.56)  203.44            209
 10/18/2021   15:59:23   (  22.62, 147.48) 10/18/2021   16:02:41    (  23.32, 144.47)  318.05            198