Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2016 12 18.  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)
 12/20/2016   18:16:35   (  49.95, -80.18) 12/20/2016   18:11:02    (  49.67, -81.82)  121.84            333
 12/20/2016   19:55:28   (  49.95,-104.90) 12/20/2016   19:52:30    (  49.56,-107.15)  167.12            178
 12/20/2016   21:30:38   (  36.65,-124.99) 12/20/2016   21:30:08    (  36.12,-127.64)  244.33             30
 12/23/2016   09:22:50   (  24.93,-113.07) 12/23/2016   09:15:51    (  25.05,-113.59)   53.98            419
 12/26/2016   06:30:02   (  46.32, -65.04) 12/26/2016   06:31:03    (  46.71, -67.16)  167.89             61
 12/26/2016   08:07:55   (  49.88, -88.35) 12/26/2016   08:11:29    (  50.39, -90.97)  194.97            214
 12/26/2016   09:46:48   (  49.89,-113.07) 12/26/2016   09:52:55    (  50.56,-116.27)  239.38            368