Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2020 1 4.  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)
 01/09/2020   15:09:44   (  22.58, 159.86) 01/09/2020   15:10:35    (  23.16, 157.29)  271.22             51
 01/12/2020   03:31:34   (  22.66, 147.54) 01/12/2020   03:28:05    (  27.18, 144.68)  579.72            209
 01/17/2020   15:59:08   (  22.62, 147.52) 01/17/2020   16:01:12    (  23.24, 144.64)  303.03            124
 01/25/2020   15:09:39   (  22.61, 159.90) 01/25/2020   15:10:21    (  23.19, 157.34)  270.17             42