Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 5 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)
 05/14/2019   15:10:06   (  22.59, 159.83) 05/14/2019   15:10:57    (  23.16, 157.23)  273.40             51
 05/17/2019   03:31:55   (  22.65, 147.52) 05/17/2019   03:28:26    (  26.92, 144.67)  555.83            209
 05/22/2019   15:59:28   (  22.59, 147.48) 05/22/2019   16:01:44    (  23.27, 144.56)  308.12            136
 05/30/2019   15:09:56   (  22.62, 159.85) 05/30/2019   15:11:04    (  23.19, 157.21)  277.80             68
 06/02/2019   03:31:45   (  22.65, 147.55) 06/02/2019   03:28:16    (  25.93, 144.90)  453.23            209
 06/07/2019   15:59:18   (  22.60, 147.50) 06/07/2019   16:01:52    (  23.25, 144.53)  312.81            154