Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 9 22.  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   15:09:54   (  22.61, 159.84) 09/24/2021   15:11:52    (  23.22, 157.12)  286.30            118
 09/27/2021   03:31:44   (  22.65, 147.51) 09/27/2021   03:28:15    (  23.08, 145.53)  209.20            209
 10/02/2021   15:59:22   (  22.64, 147.48) 10/02/2021   16:02:37    (  23.34, 144.47)  318.13            195
 10/10/2021   15:09:57   (  22.58, 159.83) 10/10/2021   15:11:56    (  23.20, 157.12)  285.54            119
 10/13/2021   03:31:47   (  22.70, 147.50) 10/13/2021   03:28:17    (  22.96, 145.56)  201.03            210
 10/18/2021   15:59:22   (  22.63, 147.48) 10/18/2021   16:02:40    (  23.33, 144.47)  317.97            198