Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2015 8 15.  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)
 08/18/2015   06:30:28   (  46.45, -65.03) 08/18/2015   06:34:14    (  46.85, -67.02)  158.34            226
 08/18/2015   08:08:23   (  49.89, -88.39) 08/18/2015   08:14:42    (  50.42, -90.88)  186.65            379
 08/20/2015   19:06:31   (  49.94, -92.53) 08/20/2015   19:04:56    (  49.62, -94.36)  136.27             95
 08/20/2015   20:44:27   (  46.56,-115.90) 08/20/2015   20:45:25    (  46.11,-118.28)  188.80             58
 08/23/2015   06:56:19   (  20.04, -77.18) 08/23/2015   06:48:11    (  19.96, -76.70)   50.29            488
 08/23/2015   08:32:29   (  29.85, -99.50) 08/23/2015   08:26:52    (  29.85, -99.53)    3.45            337
 08/23/2015   10:08:51   (  38.91,-121.66) 08/23/2015   10:05:45    (  38.99,-122.19)   46.01            186