Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 2 10.  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   (  22.63, 159.85) 02/12/2021   15:10:39    (  23.21, 157.25)  274.11             47
 02/15/2021   03:31:43   (  22.67, 147.52) 02/15/2021   03:28:14    (  27.32, 144.57)  597.04            209
 02/20/2021   15:59:20   (  22.59, 147.48) 02/20/2021   16:01:22    (  23.27, 144.57)  306.96            122
 02/28/2021   15:09:53   (  22.62, 159.85) 02/28/2021   15:10:37    (  23.20, 157.24)  274.73             44
 03/08/2021   15:59:19   (  22.60, 147.50) 03/08/2021   16:01:19    (  23.28, 144.58)  307.97            120