Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2015 1 5.  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)
 01/06/2015   02:39:10   (  10.09, 162.71) 01/06/2015   02:40:21    (   9.80, 161.47)  139.51             71
 01/08/2015   16:20:35   (  13.87, 140.86) 01/08/2015   16:18:09    (  13.91, 140.67)   21.19            146
 01/14/2015   03:28:23   (  10.06, 150.42) 01/14/2015   03:30:49    (   9.71, 148.83)  179.17            146
 01/16/2015   15:31:58   (  10.00, 152.45) 01/16/2015   15:28:28    (   9.22, 152.31)   88.12            210
 01/22/2015   02:38:40   (  10.11, 162.86) 01/22/2015   02:39:50    (   9.80, 161.52)  150.87             70
 01/24/2015   16:20:01   (  13.90, 141.04) 01/24/2015   16:17:36    (  13.98, 140.74)   33.46            145
 01/30/2015   03:27:42   (  10.07, 150.62) 01/30/2015   03:30:15    (   9.67, 148.89)  194.36            153
 02/01/2015   15:31:13   (  10.04, 152.67) 02/01/2015   15:27:44    (   9.81, 152.50)   31.93            209