Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 1 23.  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   15:09:47   (  22.61, 159.85) 01/27/2021   15:10:39    (  23.19, 157.25)  274.53             52
 01/30/2021   03:31:39   (  22.69, 147.51) 01/30/2021   03:28:09    (  27.03, 144.65)  562.79            210
 02/04/2021   15:59:18   (  22.59, 147.47) 02/04/2021   16:01:24    (  23.23, 144.56)  306.60            126
 02/12/2021   15:09:53   (  22.63, 159.84) 02/12/2021   15:10:38    (  23.24, 157.25)  273.51             45