Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2018 12 29.  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)
 01/06/2019   15:09:54   (  22.58, 159.85) 01/06/2019   15:11:24    (  23.18, 157.13)  285.84             90
 01/09/2019   03:31:44   (  22.65, 147.53) 01/09/2019   03:28:15    (  24.81, 145.13)  342.94            209
 01/14/2019   15:59:20   (  22.61, 147.50) 01/14/2019   16:02:05    (  23.25, 144.47)  318.73            165
 01/22/2019   15:09:52   (  22.63, 159.87) 01/22/2019   15:11:17    (  23.25, 157.16)  286.70             85
 01/25/2019   03:31:43   (  22.69, 147.54) 01/25/2019   03:28:13    (  25.06, 145.07)  363.85            210