Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2014 7 25.  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)
 07/27/2014   07:45:53   (  20.04, -89.55) 07/27/2014   07:42:51    (  20.04, -89.41)   14.76            182
 07/27/2014   09:17:20   (  46.80,-106.63) 07/27/2014   09:16:42    (  46.79,-106.66)    2.64             38
 07/29/2014   20:14:39   (  49.96,-109.56) 07/29/2014   20:06:19    (  50.69,-109.30)   82.83            500
 07/30/2014   06:30:35   (  46.53, -65.02) 07/30/2014   06:37:57    (  47.64, -66.66)  175.35            442
 08/01/2014   17:27:49   (  49.94, -67.85) 08/01/2014   17:27:32    (  49.73, -69.21)  100.78             17
 08/01/2014   19:04:29   (  42.03, -89.62) 08/01/2014   19:06:43    (  41.70, -91.43)  153.79            134
 08/01/2014   20:40:52   (  33.04,-111.64) 08/01/2014   20:45:36    (  32.56,-113.91)  218.06            284
 08/04/2014   06:56:33   (  20.03, -77.22) 08/04/2014   06:52:22    (  19.93, -76.75)   50.74            251
 08/04/2014   08:32:26   (  30.82, -99.29) 08/04/2014   08:30:45    (  30.82, -99.28)    0.63            101