Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2020 1 8.  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)
 01/09/2020   15:09:44   (  22.59, 159.86) 01/09/2020   15:10:35    (  23.14, 157.29)  270.93             51
 01/12/2020   03:31:36   (  22.67, 147.53) 01/12/2020   03:28:07    (  27.32, 144.64)  593.65            209
 01/17/2020   15:59:15   (  22.58, 147.49) 01/17/2020   16:01:13    (  23.21, 144.64)  300.73            118
 01/25/2020   15:09:51   (  22.59, 159.85) 01/25/2020   15:10:22    (  23.17, 157.33)  265.66             31
 02/02/2020   15:59:19   (  22.62, 147.49) 02/02/2020   16:00:59    (  23.22, 144.68)  295.75            100