Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2014 3 19.  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)
 03/21/2014   07:46:27   (  20.03, -89.55) 03/21/2014   07:39:17    (  20.02, -89.36)   19.59            430
 03/21/2014   09:21:40   (  33.28,-110.94) 03/21/2014   09:17:00    (  33.30,-111.20)   24.25            280
 03/24/2014   06:31:10   (  46.46, -65.04) 03/24/2014   06:34:39    (  46.83, -66.97)  152.86            209
 03/24/2014   08:09:05   (  49.91, -88.39) 03/24/2014   08:15:07    (  50.40, -90.81)  180.79            362
 03/26/2014   19:07:16   (  49.95, -92.58) 03/26/2014   19:05:30    (  49.59, -94.49)  142.81            106
 03/26/2014   20:45:21   (  47.09,-116.16) 03/26/2014   20:46:09    (  46.65,-118.62)  194.04             48
 03/29/2014   06:57:06   (  20.03, -77.21) 03/29/2014   06:48:55    (  19.93, -76.74)   50.50            491
 03/29/2014   08:33:29   (  29.07, -99.73) 03/29/2014   08:27:49    (  29.07, -99.76)    3.05            340