Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2018 9 11.  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)
 09/16/2018   15:10:12   (  22.63, 159.78) 09/16/2018   15:11:28    (  23.18, 157.28)  263.61             76
 09/19/2018   03:32:00   (  22.66, 147.47) 09/19/2018   03:28:31    (  25.39, 145.10)  387.74            209
 09/24/2018   15:59:29   (  22.59, 147.44) 09/24/2018   16:02:16    (  23.21, 144.59)  300.02            167
 10/02/2018   15:09:51   (  22.62, 159.84) 10/02/2018   15:11:35    (  23.17, 157.26)  271.19            104
 10/05/2018   03:31:39   (  22.69, 147.53) 10/05/2018   03:28:09    (  23.73, 145.52)  236.05            210