Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 9 2.  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)
 09/05/2017   09:23:07   (  23.99,-113.30) 09/05/2017   09:15:53    (  24.10,-113.69)   42.17            434
 09/08/2017   06:30:01   (  46.35, -65.03) 09/08/2017   06:30:50    (  46.75, -67.00)  156.59             49
 09/08/2017   08:07:54   (  49.92, -88.34) 09/08/2017   08:11:16    (  50.43, -90.80)  184.18            202
 09/08/2017   09:46:47   (  49.92,-113.06) 09/08/2017   09:52:44    (  50.54,-116.12)  228.56            357
 09/10/2017   19:06:03   (  49.94, -92.52) 09/10/2017   19:01:35    (  49.63, -94.40)  139.37            268
 09/10/2017   20:44:57   (  50.00,-117.26) 09/10/2017   20:43:04    (  49.58,-119.75)  184.56            113