Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 1 27.  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   15:09:48   (  22.59, 159.84) 01/27/2021   15:10:40    (  23.18, 157.24)  274.64             52
 01/30/2021   03:31:38   (  22.65, 147.52) 01/30/2021   03:28:09    (  27.04, 144.65)  567.61            209
 02/04/2021   15:59:17   (  22.60, 147.48) 02/04/2021   16:01:24    (  23.23, 144.56)  306.87            127
 02/12/2021   15:09:52   (  22.61, 159.84) 02/12/2021   15:10:39    (  23.22, 157.24)  274.42             47
 02/15/2021   03:31:42   (  22.64, 147.52) 02/15/2021   03:28:13    (  27.26, 144.59)  592.56            209
 02/20/2021   15:59:19   (  22.62, 147.48) 02/20/2021   16:01:23    (  23.25, 144.56)  307.38            124