Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 2 11.  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)
 02/12/2021   15:09:52   (  22.60, 159.84) 02/12/2021   15:10:39    (  23.18, 157.24)  274.18             47
 02/15/2021   03:31:43   (  22.69, 147.51) 02/15/2021   03:28:13    (  27.29, 144.58)  590.57            210
 02/20/2021   15:59:19   (  22.63, 147.49) 02/20/2021   16:01:21    (  23.30, 144.58)  306.84            122
 02/28/2021   15:09:54   (  22.60, 159.85) 02/28/2021   15:10:38    (  23.18, 157.24)  274.85             44
 03/08/2021   15:59:19   (  22.64, 147.50) 03/08/2021   16:01:20    (  23.27, 144.58)  307.94            121