Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 2 1.  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)
 02/07/2019   15:10:01   (  22.60, 159.86) 02/07/2019   15:11:12    (  23.22, 157.17)  283.78             71
 02/10/2019   03:31:52   (  22.65, 147.53) 02/10/2019   03:28:23    (  25.96, 144.86)  457.03            209
 02/15/2019   15:59:28   (  22.63, 147.51) 02/15/2019   16:01:52    (  23.30, 144.51)  315.64            144
 02/23/2019   15:10:02   (  22.62, 159.88) 02/23/2019   15:11:04    (  23.25, 157.20)  282.86             62
 02/26/2019   03:31:53   (  22.69, 147.54) 02/26/2019   03:28:23    (  26.41, 144.76)  501.02            210