Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 1 20.  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)
 01/27/2021   15:09:42   (  22.60, 159.87) 01/27/2021   15:10:39    (  23.20, 157.25)  276.77             57
 01/30/2021   03:31:31   (  22.65, 147.55) 01/30/2021   03:28:02    (  26.62, 144.76)  523.53            209
 02/04/2021   15:59:05   (  22.62, 147.53) 02/04/2021   16:01:23    (  23.29, 144.58)  311.73            138
 02/12/2021   15:09:34   (  22.59, 159.91) 02/12/2021   15:10:39    (  23.19, 157.24)  282.06             65
 02/15/2021   03:31:22   (  22.68, 147.60) 02/15/2021   03:27:52    (  26.07, 144.90)  465.44            210