Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 6 17.  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)
 06/18/2019   03:31:45   (  22.67, 147.53) 06/18/2019   03:28:16    (  25.52, 145.00)  408.46            209
 06/23/2019   15:59:18   (  22.59, 147.49) 06/23/2019   16:01:57    (  23.27, 144.53)  312.50            159
 07/01/2019   15:09:48   (  22.60, 159.87) 07/01/2019   15:11:17    (  23.18, 157.19)  281.54             89
 07/04/2019   03:31:36   (  22.69, 147.55) 07/04/2019   03:28:06    (  24.66, 145.21)  324.44            210
 07/09/2019   15:59:09   (  22.61, 147.52) 07/09/2019   16:02:02    (  23.30, 144.53)  315.90            173