Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2018 9 13.  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   (  22.62, 159.78) 09/16/2018   15:11:28    (  23.17, 157.28)  263.70             76
 09/19/2018   03:32:00   (  22.68, 147.47) 09/19/2018   03:28:30    (  25.35, 145.11)  381.29            210
 09/24/2018   15:59:28   (  22.62, 147.45) 09/24/2018   16:02:15    (  23.25, 144.60)  300.01            167
 10/02/2018   15:09:51   (  22.63, 159.85) 10/02/2018   15:11:35    (  23.20, 157.27)  271.32            104
 10/05/2018   03:31:38   (  22.69, 147.54) 10/05/2018   03:28:08    (  23.71, 145.53)  234.98            210
 10/10/2018   15:59:06   (  22.61, 147.52) 10/10/2018   16:02:21    (  23.29, 144.61)  308.02            195