Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2017 4 21.  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)
 04/22/2017   15:10:03   (  22.62, 159.81) 04/22/2017   15:10:48    (  23.15, 157.29)  265.00             45
 04/25/2017   03:31:53   (  22.70, 147.49) 04/25/2017   03:28:23    (  27.34, 144.62)  591.43            210
 04/30/2017   15:59:26   (  22.62, 147.45) 04/30/2017   16:01:33    (  23.23, 144.61)  298.41            127
 05/08/2017   15:09:55   (  22.64, 159.83) 05/08/2017   15:10:51    (  23.17, 157.28)  267.30             56
 05/11/2017   03:31:43   (  22.70, 147.51) 05/11/2017   03:28:13    (  26.64, 144.79)  517.12            210
 05/16/2017   15:59:15   (  22.61, 147.48) 05/16/2017   16:01:35    (  23.27, 144.62)  302.01            140