Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP
TLE Epoch: 2016 12 24.  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)
 12/26/2016   05:32:01   ( -75.61, 154.87) 12/26/2016   05:31:32  ( -75.61, 154.89)    0.60                29
 12/26/2016   06:21:04   (  76.70, -34.02) 12/26/2016   06:21:52  (  76.71, -33.96)    1.49                48
 12/28/2016   21:05:29   (  53.93,  78.82) 12/28/2016   21:04:17  (  54.16,  77.40)   96.17                72
 12/28/2016   21:48:20   ( -76.13, -87.68) 12/28/2016   21:48:15  ( -76.14, -87.60)    2.49                 5
 12/28/2016   22:37:32   (  76.78,  82.13) 12/28/2016   22:38:45  (  76.77,  82.05)    2.26                73
 12/31/2016   13:15:42   (  75.13,-142.34) 12/31/2016   13:14:45  (  75.13,-142.34)    0.35                57
 12/31/2016   14:04:47   ( -76.25,  28.57) 12/31/2016   14:05:07  ( -76.25,  28.55)    0.63                20
 01/03/2017   05:32:07   (  75.34, -25.88) 01/03/2017   05:31:35  (  75.34, -25.96)    2.31                32
 01/03/2017   06:21:04   ( -76.83, 146.45) 01/03/2017   06:21:48  ( -76.84, 146.55)    2.92                44
 01/05/2017   21:48:20   (  76.09,  92.20) 01/05/2017   21:48:12  (  76.10,  92.26)    1.65                 8