Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2017 5 16.  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)
 05/24/2017   15:09:54   (  22.63, 159.82) 05/24/2017   15:10:51    (  23.20, 157.30)  265.71             57
 05/27/2017   03:31:44   (  22.70, 147.49) 05/27/2017   03:28:14    (  26.67, 144.79)  519.24            210
 06/01/2017   15:59:19   (  22.62, 147.45) 06/01/2017   16:01:35    (  23.23, 144.62)  297.65            136
 06/09/2017   15:09:50   (  22.59, 159.81) 06/09/2017   15:10:50    (  23.17, 157.30)  264.91             60
 06/12/2017   03:31:39   (  22.66, 147.50) 06/12/2017   03:28:10    (  26.49, 144.86)  503.25            209