Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 6 30.  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)
 07/06/2021   15:09:38   (  22.64, 159.88) 07/06/2021   15:11:07    (  23.26, 157.21)  281.79             89
 07/09/2021   03:31:28   (  22.69, 147.55) 07/09/2021   03:27:58    (  24.57, 145.23)  315.96            210
 07/14/2021   15:59:01   (  22.60, 147.53) 07/14/2021   16:01:58    (  23.25, 144.50)  317.83            177
 07/22/2021   15:09:29   (  22.63, 159.91) 07/22/2021   15:11:19    (  23.22, 157.17)  288.87            110
 07/25/2021   03:31:18   (  22.68, 147.59) 07/25/2021   03:27:48    (  23.34, 145.51)  225.65            210