Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 6 2.  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)
 06/04/2021   15:09:44   (  22.59, 159.84) 06/04/2021   15:10:43    (  23.17, 157.26)  272.30             59
 06/07/2021   03:31:34   (  22.66, 147.53) 06/07/2021   03:28:05    (  26.49, 144.81)  507.09            209
 06/12/2021   15:59:10   (  22.61, 147.49) 06/12/2021   16:01:31    (  23.28, 144.59)  306.06            141
 06/20/2021   15:09:42   (  22.63, 159.86) 06/20/2021   15:10:52    (  23.19, 157.24)  275.04             70
 06/23/2021   03:31:32   (  22.68, 147.53) 06/23/2021   03:28:02    (  25.80, 144.96)  433.46            210
 06/28/2021   15:59:08   (  22.59, 147.49) 06/28/2021   16:01:41    (  23.25, 144.56)  309.58            153