Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 2 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)
 02/07/2018   07:19:12   (  49.90, -75.96) 02/07/2018   07:20:01    (  50.30, -78.18)  164.62             49
 02/07/2018   08:58:05   (  49.91,-100.68) 02/07/2018   09:01:28    (  50.47,-103.48)  209.04            203
 02/09/2018   18:17:23   (  49.96, -80.20) 02/09/2018   18:10:15    (  49.67, -81.70)  112.59            428
 02/09/2018   19:56:16   (  49.95,-104.92) 02/09/2018   19:51:43    (  49.57,-107.03)  157.82            273
 02/09/2018   21:31:26   (  36.65,-125.00) 02/09/2018   21:29:22    (  36.19,-127.53)  232.73            124
 02/12/2018   09:24:59   (  20.03,-114.23) 02/12/2018   09:16:39    (  19.38,-114.86)   98.41            500
 02/15/2018   06:31:25   (  44.19, -65.80) 02/15/2018   06:30:49    (  44.56, -67.84)  167.43             36
 02/15/2018   08:08:42   (  49.90, -88.32) 02/15/2018   08:10:38    (  50.38, -90.81)  185.50            116
 02/15/2018   09:47:35   (  49.90,-113.04) 02/15/2018   09:52:05    (  50.54,-116.11)  229.91            270