Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 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)
 01/22/2019   15:09:56   (  22.59, 159.86) 01/22/2019   15:11:18    (  23.21, 157.15)  285.49             82
 01/25/2019   03:31:48   (  22.69, 147.52) 01/25/2019   03:28:18    (  25.31, 145.01)  388.03            210
 01/30/2019   15:59:26   (  22.60, 147.50) 01/30/2019   16:02:00    (  23.26, 144.48)  317.03            154
 02/07/2019   15:10:01   (  22.64, 159.86) 02/07/2019   15:11:12    (  23.24, 157.17)  283.53             71
 02/10/2019   03:31:53   (  22.67, 147.52) 02/10/2019   03:28:24    (  26.00, 144.85)  459.57            209
 02/15/2019   15:59:30   (  22.59, 147.49) 02/15/2019   16:01:53    (  23.26, 144.50)  315.44            143