Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 8 7.  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)
 08/07/2021   15:09:49   (  22.64, 159.84) 08/07/2021   15:11:29    (  23.22, 157.15)  282.93            100
 08/10/2021   03:31:40   (  22.66, 147.51) 08/10/2021   03:28:11    (  24.09, 145.30)  276.68            209
 08/15/2021   15:59:16   (  22.60, 147.47) 08/15/2021   16:02:18    (  23.30, 144.47)  317.19            182
 08/23/2021   15:09:47   (  22.63, 159.85) 08/23/2021   15:11:39    (  23.21, 157.12)  286.46            112
 08/26/2021   03:31:37   (  22.65, 147.53) 08/26/2021   03:28:08    (  23.36, 145.46)  225.58            209
 08/31/2021   15:59:11   (  22.61, 147.49) 08/31/2021   16:02:27    (  23.27, 144.44)  321.29            196