Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 12 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)
 12/02/2016   03:31:23   (  22.68, 147.50) 12/02/2016   03:27:53    (  22.42, 145.73)  183.88            210
 12/07/2016   15:58:58   (  22.63, 147.48) 12/07/2016   16:02:24    (  23.28, 144.46)  317.38            206
 12/10/2016   02:41:55   (  22.64, 159.88) 12/10/2016   02:38:26    (  27.09, 157.22)  563.17            209
 12/15/2016   15:09:31   (  22.62, 159.85) 12/15/2016   15:11:39    (  23.23, 157.13)  286.52            128
 12/18/2016   03:31:20   (  22.69, 147.52) 12/18/2016   03:27:50    (  22.48, 145.71)  187.65            210
 12/23/2016   15:58:55   (  22.58, 147.50) 12/23/2016   16:02:21    (  23.26, 144.45)  321.32            206
 12/26/2016   02:41:50   (  22.66, 159.91) 12/26/2016   02:38:21    (  27.04, 157.22)  557.05            209