Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2015 1 9.  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)
 01/11/2015   06:56:39   (  20.04, -77.18) 01/11/2015   06:51:46    (  19.97, -76.74)   46.63            293
 01/11/2015   08:31:14   (  35.58, -97.93) 01/11/2015   08:28:49    (  35.58, -97.93)    0.03            145
 01/11/2015   10:06:07   (  49.90,-117.72) 01/11/2015   10:06:10    (  49.99,-118.07)   27.42              3
 01/13/2015   21:04:22   (  49.99,-121.97) 01/13/2015   20:56:22    (  50.06,-121.52)   33.12            480
 01/14/2015   07:19:20   (  49.91, -76.02) 01/14/2015   07:27:22    (  50.34, -78.26)  166.93            482
 01/16/2015   18:17:34   (  49.96, -80.26) 01/16/2015   18:17:34    (  49.71, -81.71)  107.61              0
 01/16/2015   19:53:57   (  41.03,-101.69) 01/16/2015   19:56:27    (  40.65,-103.60)  166.23            150