Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 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)
 01/01/2020   15:59:11   (  22.58, 147.49) 01/01/2020   16:01:25    (  23.21, 144.60)  304.67            134
 01/09/2020   15:09:43   (  22.60, 159.87) 01/09/2020   15:10:34    (  23.19, 157.30)  271.27             51
 01/12/2020   03:31:33   (  22.65, 147.55) 01/12/2020   03:28:04    (  27.15, 144.68)  578.43            209
 01/17/2020   15:59:08   (  22.63, 147.53) 01/17/2020   16:01:12    (  23.26, 144.65)  303.16            124