Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 1 21.  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   15:09:43   (  22.59, 159.87) 01/27/2021   15:10:40    (  23.18, 157.24)  276.79             57
 01/30/2021   03:31:31   (  22.66, 147.55) 01/30/2021   03:28:02    (  26.64, 144.76)  524.27            209
 02/04/2021   15:59:05   (  22.61, 147.53) 02/04/2021   16:01:23    (  23.27, 144.57)  311.69            138
 02/12/2021   15:09:33   (  22.64, 159.92) 02/12/2021   15:10:38    (  23.21, 157.24)  281.71             65
 02/15/2021   03:31:22   (  22.69, 147.60) 02/15/2021   03:27:52    (  26.12, 144.89)  469.18            210