Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2015 4 5.  Predictions up to the next  10.0 days:

Date(AQUA)     Time(AQUA)   AQUA Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 04/06/2015   18:17:54   (  49.98, -80.18) 04/06/2015   18:15:55    (  49.69, -81.66)  110.36            119
 04/06/2015   19:56:12   (  47.89,-104.06) 04/06/2015   19:56:47    (  47.51,-106.10)  159.02             35
 04/06/2015   21:28:58   (  25.91,-122.11) 04/06/2015   21:31:57    (  25.41,-124.48)  244.10            179
 04/09/2015   07:46:38   (  20.03, -89.54) 04/09/2015   07:40:36    (  19.98, -89.34)   21.00            362
 04/09/2015   09:20:46   (  37.17,-109.82) 04/09/2015   09:17:11    (  37.22,-110.03)   18.61            215
 04/12/2015   06:31:21   (  46.48, -65.03) 04/12/2015   06:35:45    (  46.86, -66.97)  154.37            264
 04/12/2015   08:09:16   (  49.93, -88.37) 04/12/2015   08:16:13    (  50.42, -90.83)  183.00            417
 04/14/2015   19:07:28   (  50.00, -92.59) 04/14/2015   19:06:27    (  49.71, -94.33)  129.10             61
 04/14/2015   20:44:50   (  44.59,-115.22) 04/14/2015   20:46:21    (  44.18,-117.47)  184.97             91