Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 1 18.  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)
 01/19/2021   15:59:12   (  22.61, 147.49) 01/19/2021   16:01:23    (  23.28, 144.59)  307.01            131
 01/27/2021   15:09:42   (  22.63, 159.88) 01/27/2021   15:10:39    (  23.22, 157.25)  276.58             57
 01/30/2021   03:31:32   (  22.68, 147.55) 01/30/2021   03:28:02    (  26.60, 144.77)  519.04            210
 02/04/2021   15:59:05   (  22.60, 147.53) 02/04/2021   16:01:23    (  23.24, 144.57)  311.58            138
 02/12/2021   15:09:33   (  22.63, 159.92) 02/12/2021   15:10:37    (  23.22, 157.25)  281.43             64