Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 12 31.  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)
 01/01/2020   15:59:11   (  22.60, 147.49) 01/01/2020   16:01:25    (  23.22, 144.60)  304.59            134
 01/09/2020   15:09:43   (  22.63, 159.87) 01/09/2020   15:10:34    (  23.20, 157.30)  271.08             51
 01/12/2020   03:31:34   (  22.68, 147.54) 01/12/2020   03:28:04    (  27.14, 144.69)  574.08            210
 01/17/2020   15:59:08   (  22.61, 147.52) 01/17/2020   16:01:11    (  23.26, 144.65)  302.97            123
 01/25/2020   15:09:40   (  22.60, 159.89) 01/25/2020   15:10:21    (  23.20, 157.34)  269.95             41