Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 2 5.  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)
 02/12/2021   15:09:52   (  22.64, 159.85) 02/12/2021   15:10:39    (  23.22, 157.25)  274.14             47
 02/15/2021   03:31:42   (  22.67, 147.52) 02/15/2021   03:28:13    (  27.32, 144.57)  595.81            209
 02/20/2021   15:59:19   (  22.64, 147.49) 02/20/2021   16:01:22    (  23.27, 144.57)  306.98            123
 02/28/2021   15:09:52   (  22.62, 159.85) 02/28/2021   15:10:37    (  23.19, 157.24)  275.12             45
 03/03/2021   03:31:42   (  22.69, 147.52) 03/03/2021   03:28:12    (  27.37, 144.56)  599.73            210