Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 12 1.  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)
 12/05/2021   15:59:34   (  22.64, 147.53) 12/05/2021   16:03:03    (  23.84, 144.52)  335.44            209
 12/08/2021   02:42:31   (  22.65, 159.92) 12/08/2021   02:39:02    (  26.47, 157.30)  500.67            209
 12/13/2021   15:10:04   (  22.62, 159.92) 12/13/2021   15:12:19    (  23.25, 157.08)  298.68            135
 12/16/2021   03:31:53   (  22.64, 147.59) 12/16/2021   03:28:25    (  22.22, 145.72)  197.53            208
 12/21/2021   15:59:26   (  22.62, 147.59) 12/21/2021   16:02:54    (  23.32, 144.44)  332.51            208
 12/24/2021   02:42:21   (  22.69, 159.98) 12/24/2021   02:38:51    (  26.96, 157.22)  550.50            210