Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2015 12 6.  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)
 12/08/2015   06:30:16   (  46.42, -65.03) 12/08/2015   06:32:54    (  46.84, -67.06)  161.88            158
 12/08/2015   08:08:10   (  49.93, -88.36) 12/08/2015   08:13:22    (  50.41, -90.92)  189.75            312
 12/08/2015   09:47:03   (  49.93,-113.08) 12/08/2015   09:54:49    (  50.57,-116.22)  234.12            466
 12/10/2015   19:06:20   (  49.98, -92.57) 12/10/2015   19:03:38    (  49.67, -94.43)  137.72            162
 12/10/2015   20:45:13   (  49.97,-117.29) 12/10/2015   20:45:06    (  49.56,-119.75)  183.02              7
 12/13/2015   08:33:23   (  25.95,-100.48) 12/13/2015   08:26:41    (  25.96,-100.62)   13.63            402
 12/13/2015   10:09:45   (  35.03,-122.80) 12/13/2015   10:05:34    (  35.12,-123.44)   58.94            251