Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2019 3 29.  Predictions up to the next  14.0 days:

     Date     Time(AURA) AURA Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/30/2019   11:25:34   ( -79.43,  85.05) 03/30/2019   11:24:20  ( -79.43,  85.07)    0.49                74
 03/30/2019   12:14:53   (  79.70,-105.43) 03/30/2019   12:14:56  (  79.71,-105.29)    2.96                 3
 04/02/2019   03:42:03   ( -79.50,-158.60) 04/02/2019   03:41:11  ( -79.51,-158.52)    1.76                52
 04/02/2019   04:31:24   (  79.69,  10.38) 04/02/2019   04:31:50  (  79.68,  10.27)    2.32                26
 04/04/2019   19:58:34   ( -79.49, -42.79) 04/04/2019   19:58:05  ( -79.48, -42.94)    3.00                29
 04/04/2019   20:47:53   (  79.75, 126.72) 04/04/2019   20:48:41  (  79.75, 126.67)    0.86                48
 04/07/2019   12:15:01   ( -79.63,  74.04) 04/07/2019   12:14:54  ( -79.62,  74.00)    1.01                 7
 04/07/2019   13:04:21   (  79.84,-116.69) 04/07/2019   13:05:31  (  79.85,-116.64)    1.09                70
 04/10/2019   03:42:09   (  79.41,  20.77) 04/10/2019   03:41:07  (  79.41,  20.68)    1.87                62