Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 1 24.  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)
 01/24/2018   21:31:16   (  36.65,-124.99) 01/24/2018   21:29:33    (  36.17,-127.57)  236.84            103
 01/27/2018   09:24:42   (  20.50,-114.12) 01/27/2018   09:16:30    (  20.60,-114.61)   52.52            492
 01/30/2018   06:30:55   (  45.47, -65.34) 01/30/2018   06:30:40    (  45.79, -67.42)  165.17             15
 01/30/2018   08:08:33   (  49.93, -88.31) 01/30/2018   08:10:49    (  50.45, -90.83)  188.31            136
 01/30/2018   09:47:26   (  49.93,-113.03) 01/30/2018   09:52:17    (  50.55,-116.15)  232.64            291
 02/01/2018   19:06:45   (  49.98, -92.56) 02/01/2018   19:01:05    (  49.65, -94.40)  136.74            340
 02/01/2018   20:45:38   (  49.98,-117.28) 02/01/2018   20:42:33    (  49.54,-119.72)  182.02            185