Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 5 7.  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)
 05/08/2017   10:12:06   (  26.80,-124.99) 05/08/2017   10:05:38    (  25.65,-125.95)  159.03            388
 05/11/2017   07:18:46   (  49.89, -76.01) 05/11/2017   07:19:59    (  50.31, -78.14)  158.37             73
 05/11/2017   08:57:39   (  49.89,-100.74) 05/11/2017   09:01:27    (  50.42,-103.46)  202.90            228
 05/13/2017   18:16:53   (  49.95, -80.17) 05/13/2017   18:10:15    (  49.67, -81.68)  113.16            398
 05/13/2017   19:55:46   (  49.95,-104.89) 05/13/2017   19:51:43    (  49.56,-107.01)  158.43            243
 05/13/2017   21:30:56   (  36.66,-124.98) 05/13/2017   21:29:22    (  36.18,-127.51)  232.08             94
 05/16/2017   09:24:05   (  21.33,-113.94) 05/16/2017   09:16:07    (  21.41,-114.34)   42.77            478