Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP
TLE Epoch: 2016 12 21.  Predictions up to the next  14.0 days:

     Date     Time(AQUA) AQUA Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 12/23/2016   13:15:43   ( -75.07,  37.50) 12/23/2016   13:14:50  ( -75.07,  37.48)    0.70                53
 12/23/2016   14:04:44   (  76.28,-151.33) 12/23/2016   14:05:08  (  76.28,-151.33)    0.12                24
 12/26/2016   05:32:03   ( -75.56, 154.73) 12/26/2016   05:31:34  ( -75.56, 154.73)    0.11                29
 12/26/2016   06:21:05   (  76.70, -34.03) 12/26/2016   06:21:53  (  76.70, -33.99)    0.98                48
 12/28/2016   21:05:40   (  53.28,  78.50) 12/28/2016   21:04:28  (  53.52,  77.07)   98.89                72
 12/28/2016   21:48:22   ( -76.04, -87.98) 12/28/2016   21:48:17  ( -76.04, -87.93)    1.36                 5
 12/28/2016   22:37:26   (  77.06,  83.16) 12/28/2016   22:38:38  (  77.07,  83.26)    2.62                72
 12/31/2016   13:15:45   (  74.98,-142.74) 12/31/2016   13:14:48  (  74.98,-142.78)    1.48                57
 12/31/2016   14:04:50   ( -76.11,  28.13) 12/31/2016   14:05:10  ( -76.10,  28.04)    2.54                20
 01/03/2017   05:32:02   (  75.60, -25.15) 01/03/2017   05:31:29  (  75.61, -25.13)    0.68                33