Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 1 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)
 01/22/2019   15:09:56   (  22.59, 159.86) 01/22/2019   15:11:18    (  23.22, 157.16)  285.58             82
 01/25/2019   03:31:48   (  22.69, 147.52) 01/25/2019   03:28:18    (  25.31, 145.01)  387.09            210
 01/30/2019   15:59:26   (  22.59, 147.49) 01/30/2019   16:02:00    (  23.27, 144.49)  317.27            154
 02/07/2019   15:10:01   (  22.60, 159.86) 02/07/2019   15:11:13    (  23.19, 157.16)  283.99             72
 02/10/2019   03:31:52   (  22.66, 147.53) 02/10/2019   03:28:23    (  25.95, 144.86)  454.86            209