Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 12 30.  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)
 01/01/2022   03:32:29   (  22.69, 147.47) 01/01/2022   03:28:59    (  25.43, 144.98)  396.73            210
 01/06/2022   16:00:06   (  22.63, 147.47) 01/06/2022   16:02:33    (  23.26, 144.50)  312.59            147
 01/14/2022   15:10:39   (  22.59, 159.85) 01/14/2022   15:11:38    (  23.17, 157.20)  278.76             59
 01/17/2022   03:32:28   (  22.65, 147.52) 01/17/2022   03:28:59    (  26.75, 144.71)  536.68            209
 01/22/2022   16:00:01   (  22.64, 147.53) 01/22/2022   16:02:08    (  23.32, 144.59)  310.64            127