Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 5 12.  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)
 05/19/2021   15:09:43   (  22.64, 159.86) 05/19/2021   15:10:31    (  23.19, 157.30)  269.01             48
 05/22/2021   03:31:34   (  22.68, 147.53) 05/22/2021   03:28:05    (  27.15, 144.66)  574.91            209
 05/27/2021   15:59:09   (  22.59, 147.49) 05/27/2021   16:01:21    (  23.24, 144.61)  303.90            132
 06/04/2021   15:09:41   (  22.61, 159.86) 06/04/2021   15:10:44    (  23.16, 157.25)  273.77             63
 06/07/2021   03:31:29   (  22.65, 147.55) 06/07/2021   03:28:00    (  26.21, 144.87)  479.48            209