Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 10 6.  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)
 10/10/2021   15:09:55   (  22.62, 159.85) 10/10/2021   15:11:56    (  23.21, 157.13)  285.96            121
 10/13/2021   03:31:44   (  22.67, 147.52) 10/13/2021   03:28:15    (  22.88, 145.59)  199.86            209
 10/18/2021   15:59:19   (  22.64, 147.51) 10/18/2021   16:02:40    (  23.33, 144.48)  319.19            201
 10/21/2021   02:42:16   (  22.70, 159.89) 10/21/2021   02:38:46    (  27.23, 157.16)  574.09            210
 10/26/2021   15:09:49   (  22.60, 159.88) 10/26/2021   15:11:58    (  23.19, 157.14)  288.14            129
 10/29/2021   03:31:37   (  22.66, 147.57) 10/29/2021   03:28:08    (  22.35, 145.74)  190.81            209